128034815

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4159}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 158146560

約数和(自身を除く): 30111745

約数列:

[1, 5, 47, 131, 235, 655, 4159, 6157, 20795, 30785, 195473, 544829, 977365, 2724145, 25606963, 128034815]

約数ペア:

[(1, 128034815), (5, 25606963), (47, 2724145), (131, 977365), (235, 544829), (655, 195473), (4159, 30785), (6157, 20795)]