156726457515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1\times {\mathrm{65581}}^1$

素因数の和:67924

約数の個数: 48

約数和(自身を含む): 283597554240

約数和(自身を除く): 126871096725

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2309, 6927, 11545, 20781, 34635, 53107, 65581, 103905, 159321, 196743, 265535, 327905, 477963, 590229, 796605, 983715, 1508363, 2389815, 2951145, 4525089, 7541815, 13575267, 22625445, 67876335, 151426529, 454279587, 757132645, 1362838761, 2271397935, 3482810167, 6814193805, 10448430501, 17414050835, 31345291503, 52242152505, 156726457515]

約数ペア:

[(1, 156726457515), (3, 52242152505), (5, 31345291503), (9, 17414050835), (15, 10448430501), (23, 6814193805), (45, 3482810167), (69, 2271397935), (115, 1362838761), (207, 757132645), (345, 454279587), (1035, 151426529), (2309, 67876335), (6927, 22625445), (11545, 13575267), (20781, 7541815), (34635, 4525089), (53107, 2951145), (65581, 2389815), (103905, 1508363), (159321, 983715), (196743, 796605), (265535, 590229), (327905, 477963)]