25615525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 34450920

約数和(自身を除く): 8835395

約数列:

[1, 5, 13, 25, 65, 269, 293, 325, 1345, 1465, 3497, 3809, 6725, 7325, 17485, 19045, 78817, 87425, 95225, 394085, 1024621, 1970425, 5123105, 25615525]

約数ペア:

[(1, 25615525), (5, 5123105), (13, 1970425), (25, 1024621), (65, 394085), (269, 95225), (293, 87425), (325, 78817), (1345, 19045), (1465, 17485), (3497, 7325), (3809, 6725)]