25368525

素因数分解:

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

素因数の和:105

約数の個数: 144

約数和(自身を含む): 59371200

約数和(自身を除く): 34002675

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, 351, 413, 441, 455, 525, 531, 585, 637, 675, 735, 767, 819, 885, 945, 975, 1225, 1239, 1323, 1365, 1475, 1575, 1593, 1755, 1911, 2065, 2205, 2275, 2301, 2457, 2655, 2891, 2925, 3185, 3675, 3717, 3835, 4095, 4425, 4725, 5369, 5733, 6195, 6615, 6825, 6903, 7965, 8673, 8775, 9555, 10325, 11025, 11151, 11505, 12285, 13275, 14455, 15925, 16107, 17199, 18585, 19175, 20475, 20709, 26019, 26845, 28665, 30975, 33075, 34515, 37583, 39825, 43365, 47775, 48321, 55755, 57525, 61425, 72275, 78057, 80535, 85995, 92925, 103545, 112749, 130095, 134225, 143325, 144963, 172575, 187915, 216825, 241605, 278775, 338247, 390285, 402675, 429975, 517725, 563745, 650475, 724815, 939575, 1014741, 1208025, 1691235, 1951425, 2818725, 3624075, 5073705, 8456175, 25368525]

約数ペア:

[(1, 25368525), (3, 8456175), (5, 5073705), (7, 3624075), (9, 2818725), (13, 1951425), (15, 1691235), (21, 1208025), (25, 1014741), (27, 939575), (35, 724815), (39, 650475), (45, 563745), (49, 517725), (59, 429975), (63, 402675), (65, 390285), (75, 338247), (91, 278775), (105, 241605), (117, 216825), (135, 187915), (147, 172575), (175, 144963), (177, 143325), (189, 134225), (195, 130095), (225, 112749), (245, 103545), (273, 92925), (295, 85995), (315, 80535), (325, 78057), (351, 72275), (413, 61425), (441, 57525), (455, 55755), (525, 48321), (531, 47775), (585, 43365), (637, 39825), (675, 37583), (735, 34515), (767, 33075), (819, 30975), (885, 28665), (945, 26845), (975, 26019), (1225, 20709), (1239, 20475), (1323, 19175), (1365, 18585), (1475, 17199), (1575, 16107), (1593, 15925), (1755, 14455), (1911, 13275), (2065, 12285), (2205, 11505), (2275, 11151), (2301, 11025), (2457, 10325), (2655, 9555), (2891, 8775), (2925, 8673), (3185, 7965), (3675, 6903), (3717, 6825), (3835, 6615), (4095, 6195), (4425, 5733), (4725, 5369)]