157439605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3691}}^1$

素因数の和:4164

約数の個数: 16

約数和(自身を含む): 199368000

約数和(自身を除く): 41928395

約数列:

[1, 5, 19, 95, 449, 2245, 3691, 8531, 18455, 42655, 70129, 350645, 1657259, 8286295, 31487921, 157439605]

約数ペア:

[(1, 157439605), (5, 31487921), (19, 8286295), (95, 1657259), (449, 350645), (2245, 70129), (3691, 42655), (8531, 18455)]