157210775

素因数分解:

$5^2\times {\mathrm{1871}}^1\times {\mathrm{3361}}^1$

素因数の和:5242

約数の個数: 12

約数和(自身を含む): 195103584

約数和(自身を除く): 37892809

約数列:

[1, 5, 25, 1871, 3361, 9355, 16805, 46775, 84025, 6288431, 31442155, 157210775]

約数ペア:

[(1, 157210775), (5, 31442155), (25, 6288431), (1871, 84025), (3361, 46775), (9355, 16805)]