3151055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 4082400

約数和(自身を除く): 931345

約数列:

[1, 5, 19, 41, 95, 205, 779, 809, 3895, 4045, 15371, 33169, 76855, 165845, 630211, 3151055]

約数ペア:

[(1, 3151055), (5, 630211), (19, 165845), (41, 76855), (95, 33169), (205, 15371), (779, 4045), (809, 3895)]