204448205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{185021}}^1$

素因数の和:185056

約数の個数: 16

約数和(自身を含む): 279753264

約数和(自身を除く): 75305059

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 185021, 925105, 2405273, 3145357, 12026365, 15726785, 40889641, 204448205]

約数ペア:

[(1, 204448205), (5, 40889641), (13, 15726785), (17, 12026365), (65, 3145357), (85, 2405273), (221, 925105), (1105, 185021)]