42765825

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2557}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 71051008

約数和(自身を除く): 28285183

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 1115, 2557, 3345, 5575, 7671, 12785, 16725, 38355, 63925, 191775, 570211, 1710633, 2851055, 8553165, 14255275, 42765825]

約数ペア:

[(1, 42765825), (3, 14255275), (5, 8553165), (15, 2851055), (25, 1710633), (75, 570211), (223, 191775), (669, 63925), (1115, 38355), (2557, 16725), (3345, 12785), (5575, 7671)]