155475830

素因数分解:

$2^1\times 5^1\times {\mathrm{2731}}^1\times {\mathrm{5693}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 280008144

約数和(自身を除く): 124532314

約数列:

[1, 2, 5, 10, 2731, 5462, 5693, 11386, 13655, 27310, 28465, 56930, 15547583, 31095166, 77737915, 155475830]

約数ペア:

[(1, 155475830), (2, 77737915), (5, 31095166), (10, 15547583), (2731, 56930), (5462, 28465), (5693, 27310), (11386, 13655)]