325854145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{8123}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 400090752

約数和(自身を除く): 74236607

約数列:

[1, 5, 71, 113, 355, 565, 8023, 8123, 40115, 40615, 576733, 917899, 2883665, 4589495, 65170829, 325854145]

約数ペア:

[(1, 325854145), (5, 65170829), (71, 4589495), (113, 2883665), (355, 917899), (565, 576733), (8023, 40615), (8123, 40115)]