7917715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 10485216

約数和(自身を除く): 2567501

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 2971, 14855, 38623, 121811, 193115, 609055, 1583543, 7917715]

約数ペア:

[(1, 7917715), (5, 1583543), (13, 609055), (41, 193115), (65, 121811), (205, 38623), (533, 14855), (2665, 2971)]