25226305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4001}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 32944464

約数和(自身を除く): 7718159

約数列:

[1, 5, 13, 65, 97, 485, 1261, 4001, 6305, 20005, 52013, 260065, 388097, 1940485, 5045261, 25226305]

約数ペア:

[(1, 25226305), (5, 5045261), (13, 1940485), (65, 388097), (97, 260065), (485, 52013), (1261, 20005), (4001, 6305)]