56687405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 69755904

約数和(自身を除く): 13068499

約数列:

[1, 5, 47, 235, 463, 521, 2315, 2605, 21761, 24487, 108805, 122435, 241223, 1206115, 11337481, 56687405]

約数ペア:

[(1, 56687405), (5, 11337481), (47, 1206115), (235, 241223), (463, 122435), (521, 108805), (2315, 24487), (2605, 21761)]