56868405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 99601920

約数和(自身を除く): 42733515

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 523, 659, 1569, 1977, 2615, 3295, 5753, 7249, 7845, 9885, 17259, 21747, 28765, 36245, 86295, 108735, 344657, 1033971, 1723285, 3791227, 5169855, 11373681, 18956135, 56868405]

約数ペア:

[(1, 56868405), (3, 18956135), (5, 11373681), (11, 5169855), (15, 3791227), (33, 1723285), (55, 1033971), (165, 344657), (523, 108735), (659, 86295), (1569, 36245), (1977, 28765), (2615, 21747), (3295, 17259), (5753, 9885), (7249, 7845)]