83134405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28229}}^1$

素因数の和:28284

約数の個数: 16

約数和(自身を含む): 108403200

約数和(自身を除く): 25268795

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 28229, 141145, 536351, 875099, 2681755, 4375495, 16626881, 83134405]

約数ペア:

[(1, 83134405), (5, 16626881), (19, 4375495), (31, 2681755), (95, 875099), (155, 536351), (589, 141145), (2945, 28229)]