68907155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:4006

約数の個数: 16

約数和(自身を含む): 85528224

約数和(自身を除く): 16621069

約数列:

[1, 5, 53, 67, 265, 335, 3551, 3881, 17755, 19405, 205693, 260027, 1028465, 1300135, 13781431, 68907155]

約数ペア:

[(1, 68907155), (5, 13781431), (53, 1300135), (67, 1028465), (265, 260027), (335, 205693), (3551, 19405), (3881, 17755)]