1243057725

素因数分解:

$3^3\times 5^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 2917521600

約数和(自身を除く): 1674463875

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 49, 59, 63, 65, 75, 91, 105, 117, 135, 147, 175, 177, 189, 195, 225, 245, 273, 295, 315, 325, 343, 351, 413, 441, 455, 525, 531, 585, 637, 675, 735, 767, 819, 885, 945, 975, 1029, 1225, 1239, 1323, 1365, 1475, 1575, 1593, 1715, 1755, 1911, 2065, 2205, 2275, 2301, 2401, 2457, 2655, 2891, 2925, 3087, 3185, 3675, 3717, 3835, 4095, 4425, 4459, 4725, 5145, 5369, 5733, 6195, 6615, 6825, 6903, 7203, 7965, 8575, 8673, 8775, 9261, 9555, 10325, 11025, 11151, 11505, 12005, 12285, 13275, 13377, 14455, 15435, 15925, 16107, 17199, 18585, 19175, 20237, 20475, 20709, 21609, 22295, 25725, 26019, 26845, 28665, 30975, 31213, 33075, 34515, 36015, 37583, 39825, 40131, 43365, 46305, 47775, 48321, 55755, 57525, 60025, 60711, 61425, 64827, 66885, 72275, 77175, 78057, 80535, 85995, 92925, 93639, 101185, 103545, 108045, 111475, 112749, 120393, 130095, 134225, 141659, 143325, 144963, 156065, 172575, 180075, 182133, 187915, 200655, 216825, 231525, 241605, 263081, 278775, 280917, 303555, 324135, 334425, 338247, 390285, 402675, 424977, 429975, 468195, 505925, 517725, 540225, 546399, 563745, 601965, 650475, 708295, 724815, 780325, 789243, 842751, 910665, 939575, 1003275, 1014741, 1208025, 1274931, 1315405, 1404585, 1517775, 1620675, 1691235, 1841567, 1951425, 2124885, 2340975, 2367729, 2731995, 2818725, 3009825, 3541475, 3624075, 3824793, 3946215, 4213755, 4553325, 5073705, 5524701, 6374655, 6577025, 7022925, 7103187, 8456175, 9207835, 10624425, 11838645, 13659975, 16574103, 19123965, 19731075, 21068775, 25368525, 27623505, 31873275, 35515935, 46039175, 49722309, 59193225, 82870515, 95619825, 138117525, 177579675, 248611545, 414352575, 1243057725]

約数ペア:

[(1, 1243057725), (3, 414352575), (5, 248611545), (7, 177579675), (9, 138117525), (13, 95619825), (15, 82870515), (21, 59193225), (25, 49722309), (27, 46039175), (35, 35515935), (39, 31873275), (45, 27623505), (49, 25368525), (59, 21068775), (63, 19731075), (65, 19123965), (75, 16574103), (91, 13659975), (105, 11838645), (117, 10624425), (135, 9207835), (147, 8456175), (175, 7103187), (177, 7022925), (189, 6577025), (195, 6374655), (225, 5524701), (245, 5073705), (273, 4553325), (295, 4213755), (315, 3946215), (325, 3824793), (343, 3624075), (351, 3541475), (413, 3009825), (441, 2818725), (455, 2731995), (525, 2367729), (531, 2340975), (585, 2124885), (637, 1951425), (675, 1841567), (735, 1691235), (767, 1620675), (819, 1517775), (885, 1404585), (945, 1315405), (975, 1274931), (1029, 1208025), (1225, 1014741), (1239, 1003275), (1323, 939575), (1365, 910665), (1475, 842751), (1575, 789243), (1593, 780325), (1715, 724815), (1755, 708295), (1911, 650475), (2065, 601965), (2205, 563745), (2275, 546399), (2301, 540225), (2401, 517725), (2457, 505925), (2655, 468195), (2891, 429975), (2925, 424977), (3087, 402675), (3185, 390285), (3675, 338247), (3717, 334425), (3835, 324135), (4095, 303555), (4425, 280917), (4459, 278775), (4725, 263081), (5145, 241605), (5369, 231525), (5733, 216825), (6195, 200655), (6615, 187915), (6825, 182133), (6903, 180075), (7203, 172575), (7965, 156065), (8575, 144963), (8673, 143325), (8775, 141659), (9261, 134225), (9555, 130095), (10325, 120393), (11025, 112749), (11151, 111475), (11505, 108045), (12005, 103545), (12285, 101185), (13275, 93639), (13377, 92925), (14455, 85995), (15435, 80535), (15925, 78057), (16107, 77175), (17199, 72275), (18585, 66885), (19175, 64827), (20237, 61425), (20475, 60711), (20709, 60025), (21609, 57525), (22295, 55755), (25725, 48321), (26019, 47775), (26845, 46305), (28665, 43365), (30975, 40131), (31213, 39825), (33075, 37583), (34515, 36015)]