389622715

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1\times {\mathrm{1697}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 478265472

約数和(自身を除く): 88642757

約数列:

[1, 5, 47, 235, 977, 1697, 4885, 8485, 45919, 79759, 229595, 398795, 1657969, 8289845, 77924543, 389622715]

約数ペア:

[(1, 389622715), (5, 77924543), (47, 8289845), (235, 1657969), (977, 398795), (1697, 229595), (4885, 79759), (8485, 45919)]