4482725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1097

約数の個数: 18

約数和(自身を含む): 6024726

約数和(自身を除く): 1542001

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1061, 4225, 5305, 13793, 26525, 68965, 179309, 344825, 896545, 4482725]

約数ペア:

[(1, 4482725), (5, 896545), (13, 344825), (25, 179309), (65, 68965), (169, 26525), (325, 13793), (845, 5305), (1061, 4225)]