157280260085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142335077}}^1$

素因数の和:142335112

約数の個数: 16

約数和(自身を含む): 215210637936

約数和(自身を除く): 57930377851

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 142335077, 711675385, 1850356001, 2419696309, 9251780005, 12098481545, 31456052017, 157280260085]

約数ペア:

[(1, 157280260085), (5, 31456052017), (13, 12098481545), (17, 9251780005), (65, 2419696309), (85, 1850356001), (221, 711675385), (1105, 142335077)]