61571315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3371}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 79875936

約数和(自身を除く): 18304621

約数列:

[1, 5, 13, 65, 281, 1405, 3371, 3653, 16855, 18265, 43823, 219115, 947251, 4736255, 12314263, 61571315]

約数ペア:

[(1, 61571315), (5, 12314263), (13, 4736255), (65, 947251), (281, 219115), (1405, 43823), (3371, 18265), (3653, 16855)]