204097465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{285451}}^1$

素因数の和:285480

約数の個数: 16

約数和(自身を含む): 287735616

約数和(自身を除く): 83638151

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 285451, 1427255, 3139961, 3710863, 15699805, 18554315, 40819493, 204097465]

約数ペア:

[(1, 204097465), (5, 40819493), (11, 18554315), (13, 15699805), (55, 3710863), (65, 3139961), (143, 1427255), (715, 285451)]