25871285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2719}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 34076160

約数和(自身を除く): 8204875

約数列:

[1, 5, 11, 55, 173, 865, 1903, 2719, 9515, 13595, 29909, 149545, 470387, 2351935, 5174257, 25871285]

約数ペア:

[(1, 25871285), (5, 5174257), (11, 2351935), (55, 470387), (173, 149545), (865, 29909), (1903, 13595), (2719, 9515)]