42151405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 53467200

約数和(自身を除く): 11315795

約数列:

[1, 5, 19, 95, 281, 1405, 1579, 5339, 7895, 26695, 30001, 150005, 443699, 2218495, 8430281, 42151405]

約数ペア:

[(1, 42151405), (5, 8430281), (19, 2218495), (95, 443699), (281, 150005), (1405, 30001), (1579, 26695), (5339, 7895)]