68744875

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{3691}}^1$

素因数の和:3855

約数の個数: 16

約数和(自身を含む): 86392800

約数和(自身を除く): 17647925

約数列:

[1, 5, 25, 125, 149, 745, 3691, 3725, 18455, 18625, 92275, 461375, 549959, 2749795, 13748975, 68744875]

約数ペア:

[(1, 68744875), (5, 13748975), (25, 2749795), (125, 549959), (149, 461375), (745, 92275), (3691, 18625), (3725, 18455)]