977013505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{1156229}}^1$

素因数の和:1156260

約数の個数: 12

約数和(自身を含む): 1269540540

約数和(自身を除く): 292527035

約数列:

[1, 5, 13, 65, 169, 845, 1156229, 5781145, 15030977, 75154885, 195402701, 977013505]

約数ペア:

[(1, 977013505), (5, 195402701), (13, 75154885), (65, 15030977), (169, 5781145), (845, 1156229)]