159013075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{727}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 212951648

約数和(自身を除く): 53938573

約数列:

[1, 5, 13, 25, 65, 325, 673, 727, 3365, 3635, 8749, 9451, 16825, 18175, 43745, 47255, 218725, 236275, 489271, 2446355, 6360523, 12231775, 31802615, 159013075]

約数ペア:

[(1, 159013075), (5, 31802615), (13, 12231775), (25, 6360523), (65, 2446355), (325, 489271), (673, 236275), (727, 218725), (3365, 47255), (3635, 43745), (8749, 18175), (9451, 16825)]