61242115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15683}}^1$

素因数の和:15770

約数の個数: 16

約数和(自身を含む): 81305856

約数和(自身を除く): 20063741

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 15683, 78415, 172513, 862565, 1113493, 5567465, 12248423, 61242115]

約数ペア:

[(1, 61242115), (5, 12248423), (11, 5567465), (55, 1113493), (71, 862565), (355, 172513), (781, 78415), (3905, 15683)]