27489850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32341}}^1$

素因数の和:32370

約数の個数: 24

約数和(自身を含む): 54140508

約数和(自身を除く): 26650658

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 32341, 64682, 161705, 323410, 549797, 808525, 1099594, 1617050, 2748985, 5497970, 13744925, 27489850]

約数ペア:

[(1, 27489850), (2, 13744925), (5, 5497970), (10, 2748985), (17, 1617050), (25, 1099594), (34, 808525), (50, 549797), (85, 323410), (170, 161705), (425, 64682), (850, 32341)]