25885925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 36081024

約数和(自身を除く): 10195099

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3463, 7475, 17315, 45019, 79649, 86575, 225095, 398245, 1035437, 1125475, 1991225, 5177185, 25885925]

約数ペア:

[(1, 25885925), (5, 5177185), (13, 1991225), (23, 1125475), (25, 1035437), (65, 398245), (115, 225095), (299, 86575), (325, 79649), (575, 45019), (1495, 17315), (3463, 7475)]