655123795

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{3803}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 795370752

約数和(自身を除く): 140246957

約数列:

[1, 5, 131, 263, 655, 1315, 3803, 19015, 34453, 172265, 498193, 1000189, 2490965, 5000945, 131024759, 655123795]

約数ペア:

[(1, 655123795), (5, 131024759), (131, 5000945), (263, 2490965), (655, 1000189), (1315, 498193), (3803, 172265), (19015, 34453)]