88415275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 118863920

約数和(自身を除く): 30448645

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1669, 2119, 4075, 8345, 10595, 21697, 41725, 52975, 108485, 272047, 542425, 1360235, 3536611, 6801175, 17683055, 88415275]

約数ペア:

[(1, 88415275), (5, 17683055), (13, 6801175), (25, 3536611), (65, 1360235), (163, 542425), (325, 272047), (815, 108485), (1669, 52975), (2119, 41725), (4075, 21697), (8345, 10595)]