74891125

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{4021}}^1$

素因数の和:4185

約数の個数: 16

約数和(自身を含む): 94114800

約数和(自身を除く): 19223675

約数列:

[1, 5, 25, 125, 149, 745, 3725, 4021, 18625, 20105, 100525, 502625, 599129, 2995645, 14978225, 74891125]

約数ペア:

[(1, 74891125), (5, 14978225), (25, 2995645), (125, 599129), (149, 502625), (745, 100525), (3725, 20105), (4021, 18625)]