75253815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 181149696

約数和(自身を除く): 105895881

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 23, 35, 39, 45, 47, 51, 63, 65, 69, 85, 91, 105, 115, 117, 119, 141, 153, 161, 195, 207, 221, 235, 255, 273, 299, 315, 329, 345, 357, 391, 423, 455, 483, 585, 595, 611, 663, 705, 765, 799, 805, 819, 897, 987, 1035, 1071, 1081, 1105, 1173, 1365, 1449, 1495, 1547, 1645, 1785, 1833, 1955, 1989, 2093, 2115, 2397, 2415, 2691, 2737, 2961, 3055, 3243, 3315, 3519, 3995, 4095, 4277, 4485, 4641, 4935, 5083, 5355, 5405, 5499, 5593, 5865, 6279, 7191, 7245, 7567, 7735, 8211, 9165, 9729, 9945, 10387, 10465, 11985, 12831, 13455, 13685, 13923, 14053, 14805, 15249, 16215, 16779, 17595, 18377, 18837, 21385, 22701, 23205, 24633, 25415, 27495, 27965, 31161, 31395, 35581, 35955, 37835, 38493, 41055, 42159, 45747, 48645, 50337, 51935, 55131, 64155, 68103, 69615, 70265, 72709, 76245, 83895, 91885, 93483, 94185, 98371, 106743, 113505, 123165, 126477, 128639, 155805, 165393, 177905, 192465, 210795, 218127, 228735, 238901, 251685, 275655, 295113, 320229, 340515, 363545, 385917, 467415, 491855, 533715, 632385, 643195, 654381, 716703, 826965, 885339, 1090635, 1157751, 1194505, 1475565, 1601145, 1672307, 1929585, 2150109, 3271905, 3583515, 4426695, 5016921, 5788755, 8361535, 10750545, 15050763, 25084605, 75253815]

約数ペア:

[(1, 75253815), (3, 25084605), (5, 15050763), (7, 10750545), (9, 8361535), (13, 5788755), (15, 5016921), (17, 4426695), (21, 3583515), (23, 3271905), (35, 2150109), (39, 1929585), (45, 1672307), (47, 1601145), (51, 1475565), (63, 1194505), (65, 1157751), (69, 1090635), (85, 885339), (91, 826965), (105, 716703), (115, 654381), (117, 643195), (119, 632385), (141, 533715), (153, 491855), (161, 467415), (195, 385917), (207, 363545), (221, 340515), (235, 320229), (255, 295113), (273, 275655), (299, 251685), (315, 238901), (329, 228735), (345, 218127), (357, 210795), (391, 192465), (423, 177905), (455, 165393), (483, 155805), (585, 128639), (595, 126477), (611, 123165), (663, 113505), (705, 106743), (765, 98371), (799, 94185), (805, 93483), (819, 91885), (897, 83895), (987, 76245), (1035, 72709), (1071, 70265), (1081, 69615), (1105, 68103), (1173, 64155), (1365, 55131), (1449, 51935), (1495, 50337), (1547, 48645), (1645, 45747), (1785, 42159), (1833, 41055), (1955, 38493), (1989, 37835), (2093, 35955), (2115, 35581), (2397, 31395), (2415, 31161), (2691, 27965), (2737, 27495), (2961, 25415), (3055, 24633), (3243, 23205), (3315, 22701), (3519, 21385), (3995, 18837), (4095, 18377), (4277, 17595), (4485, 16779), (4641, 16215), (4935, 15249), (5083, 14805), (5355, 14053), (5405, 13923), (5499, 13685), (5593, 13455), (5865, 12831), (6279, 11985), (7191, 10465), (7245, 10387), (7567, 9945), (7735, 9729), (8211, 9165)]