9730025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3112

約数の個数: 12

約数和(自身を含む): 12161424

約数和(自身を除く): 2431399

約数列:

[1, 5, 25, 131, 655, 2971, 3275, 14855, 74275, 389201, 1946005, 9730025]

約数ペア:

[(1, 9730025), (5, 1946005), (25, 389201), (131, 74275), (655, 14855), (2971, 3275)]