135550025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{733}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 181576920

約数和(自身を除く): 46026895

約数列:

[1, 5, 13, 25, 65, 325, 569, 733, 2845, 3665, 7397, 9529, 14225, 18325, 36985, 47645, 184925, 238225, 417077, 2085385, 5422001, 10426925, 27110005, 135550025]

約数ペア:

[(1, 135550025), (5, 27110005), (13, 10426925), (25, 5422001), (65, 2085385), (325, 417077), (569, 238225), (733, 184925), (2845, 47645), (3665, 36985), (7397, 18325), (9529, 14225)]