17257550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 34551360

約数和(自身を除く): 17293810

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 257, 395, 425, 514, 790, 850, 1285, 1343, 1975, 2570, 2686, 3950, 4369, 6425, 6715, 8738, 12850, 13430, 20303, 21845, 33575, 40606, 43690, 67150, 101515, 109225, 203030, 218450, 345151, 507575, 690302, 1015150, 1725755, 3451510, 8628775, 17257550]

約数ペア:

[(1, 17257550), (2, 8628775), (5, 3451510), (10, 1725755), (17, 1015150), (25, 690302), (34, 507575), (50, 345151), (79, 218450), (85, 203030), (158, 109225), (170, 101515), (257, 67150), (395, 43690), (425, 40606), (514, 33575), (790, 21845), (850, 20303), (1285, 13430), (1343, 12850), (1975, 8738), (2570, 6715), (2686, 6425), (3950, 4369)]