25284065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 31549440

約数和(自身を除く): 6265375

約数列:

[1, 5, 31, 155, 157, 785, 1039, 4867, 5195, 24335, 32209, 161045, 163123, 815615, 5056813, 25284065]

約数ペア:

[(1, 25284065), (5, 5056813), (31, 815615), (155, 163123), (157, 161045), (785, 32209), (1039, 24335), (4867, 5195)]