228152405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113227}}^1$

素因数の和:113276

約数の個数: 16

約数和(自身を含む): 304356864

約数和(自身を除く): 76204459

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 113227, 566135, 1471951, 3510037, 7359755, 17550185, 45630481, 228152405]

約数ペア:

[(1, 228152405), (5, 45630481), (13, 17550185), (31, 7359755), (65, 3510037), (155, 1471951), (403, 566135), (2015, 113227)]