56273015

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 69369696

約数和(自身を除く): 13096681

約数列:

[1, 5, 53, 131, 265, 655, 1621, 6943, 8105, 34715, 85913, 212351, 429565, 1061755, 11254603, 56273015]

約数ペア:

[(1, 56273015), (5, 11254603), (53, 1061755), (131, 429565), (265, 212351), (655, 85913), (1621, 34715), (6943, 8105)]