25337975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 34497792

約数和(自身を除く): 9159817

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 1471, 3445, 7355, 17225, 19123, 36775, 77963, 95615, 389815, 478075, 1013519, 1949075, 5067595, 25337975]

約数ペア:

[(1, 25337975), (5, 5067595), (13, 1949075), (25, 1013519), (53, 478075), (65, 389815), (265, 95615), (325, 77963), (689, 36775), (1325, 19123), (1471, 17225), (3445, 7355)]