23415925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 31603880

約数和(自身を除く): 8187955

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 661, 1417, 2725, 3305, 7085, 8593, 16525, 35425, 42965, 72049, 214825, 360245, 936637, 1801225, 4683185, 23415925]

約数ペア:

[(1, 23415925), (5, 4683185), (13, 1801225), (25, 936637), (65, 360245), (109, 214825), (325, 72049), (545, 42965), (661, 35425), (1417, 16525), (2725, 8593), (3305, 7085)]