258151205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233621}}^1$

素因数の和:233656

約数の個数: 16

約数和(自身を含む): 353236464

約数和(自身を除く): 95085259

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 233621, 1168105, 3037073, 3971557, 15185365, 19857785, 51630241, 258151205]

約数ペア:

[(1, 258151205), (5, 51630241), (13, 19857785), (17, 15185365), (65, 3971557), (85, 3037073), (221, 1168105), (1105, 233621)]