162520475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2591}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 218236032

約数和(自身を除く): 55715557

約数列:

[1, 5, 13, 25, 65, 193, 325, 965, 2509, 2591, 4825, 12545, 12955, 33683, 62725, 64775, 168415, 500063, 842075, 2500315, 6500819, 12501575, 32504095, 162520475]

約数ペア:

[(1, 162520475), (5, 32504095), (13, 12501575), (25, 6500819), (65, 2500315), (193, 842075), (325, 500063), (965, 168415), (2509, 64775), (2591, 62725), (4825, 33683), (12545, 12955)]