26693225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 37205952

約数和(自身を除く): 10512727

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3571, 7475, 17855, 46423, 82133, 89275, 232115, 410665, 1067729, 1160575, 2053325, 5338645, 26693225]

約数ペア:

[(1, 26693225), (5, 5338645), (13, 2053325), (23, 1160575), (25, 1067729), (65, 410665), (115, 232115), (299, 89275), (325, 82133), (575, 46423), (1495, 17855), (3571, 7475)]