25622545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20784

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 9234095

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 20747, 103735, 269711, 394193, 1348555, 1970965, 5124509, 25622545]

約数ペア:

[(1, 25622545), (5, 5124509), (13, 1970965), (19, 1348555), (65, 394193), (95, 269711), (247, 103735), (1235, 20747)]