161337025

素因数分解:

$5^2\times {\mathrm{1511}}^1\times {\mathrm{4271}}^1$

素因数の和:5792

約数の個数: 12

約数和(自身を含む): 200237184

約数和(自身を除く): 38900159

約数列:

[1, 5, 25, 1511, 4271, 7555, 21355, 37775, 106775, 6453481, 32267405, 161337025]

約数ペア:

[(1, 161337025), (5, 32267405), (25, 6453481), (1511, 106775), (4271, 37775), (7555, 21355)]