74906970975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{5153}}^1$

素因数の和:5298

約数の個数: 108

約数和(自身を含む): 142719084144

約数和(自身を除く): 67812113169

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 69, 75, 115, 159, 207, 225, 265, 345, 477, 575, 795, 1035, 1219, 1325, 1725, 2385, 2809, 3657, 3975, 5153, 5175, 6095, 8427, 10971, 11925, 14045, 15459, 18285, 25281, 25765, 30475, 42135, 46377, 54855, 64607, 70225, 77295, 91425, 118519, 126405, 128825, 193821, 210675, 231885, 273109, 274275, 323035, 355557, 386475, 581463, 592595, 632025, 819327, 969105, 1066671, 1159425, 1365545, 1615175, 1777785, 2457981, 2907315, 2962975, 4096635, 4845525, 5333355, 6281507, 6827725, 8888925, 12289905, 14474777, 14536575, 18844521, 20483175, 26666775, 31407535, 43424331, 56533563, 61449525, 72373885, 94222605, 130272993, 157037675, 217121655, 282667815, 332919871, 361869425, 471113025, 651364965, 998759613, 1085608275, 1413339075, 1664599355, 2996278839, 3256824825, 4993798065, 8322996775, 14981394195, 24968990325, 74906970975]

約数ペア:

[(1, 74906970975), (3, 24968990325), (5, 14981394195), (9, 8322996775), (15, 4993798065), (23, 3256824825), (25, 2996278839), (45, 1664599355), (53, 1413339075), (69, 1085608275), (75, 998759613), (115, 651364965), (159, 471113025), (207, 361869425), (225, 332919871), (265, 282667815), (345, 217121655), (477, 157037675), (575, 130272993), (795, 94222605), (1035, 72373885), (1219, 61449525), (1325, 56533563), (1725, 43424331), (2385, 31407535), (2809, 26666775), (3657, 20483175), (3975, 18844521), (5153, 14536575), (5175, 14474777), (6095, 12289905), (8427, 8888925), (10971, 6827725), (11925, 6281507), (14045, 5333355), (15459, 4845525), (18285, 4096635), (25281, 2962975), (25765, 2907315), (30475, 2457981), (42135, 1777785), (46377, 1615175), (54855, 1365545), (64607, 1159425), (70225, 1066671), (77295, 969105), (91425, 819327), (118519, 632025), (126405, 592595), (128825, 581463), (193821, 386475), (210675, 355557), (231885, 323035), (273109, 274275)]