228022405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 297448200

約数和(自身を除く): 69425795

約数列:

[1, 5, 13, 65, 169, 449, 601, 845, 2245, 3005, 5837, 7813, 29185, 39065, 75881, 101569, 269849, 379405, 507845, 1349245, 3508037, 17540185, 45604481, 228022405]

約数ペア:

[(1, 228022405), (5, 45604481), (13, 17540185), (65, 3508037), (169, 1349245), (449, 507845), (601, 379405), (845, 269849), (2245, 101569), (3005, 75881), (5837, 39065), (7813, 29185)]