128061025

素因数分解:

$5^2\times {\mathrm{571}}^1\times {\mathrm{8971}}^1$

素因数の和:9552

約数の個数: 12

約数和(自身を含む): 159091504

約数和(自身を除く): 31030479

約数列:

[1, 5, 25, 571, 2855, 8971, 14275, 44855, 224275, 5122441, 25612205, 128061025]

約数ペア:

[(1, 128061025), (5, 25612205), (25, 5122441), (571, 224275), (2855, 44855), (8971, 14275)]