31482425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 42377496

約数和(自身を除く): 10895071

約数列:

[1, 5, 13, 25, 65, 157, 325, 617, 785, 2041, 3085, 3925, 8021, 10205, 15425, 40105, 51025, 96869, 200525, 484345, 1259297, 2421725, 6296485, 31482425]

約数ペア:

[(1, 31482425), (5, 6296485), (13, 2421725), (25, 1259297), (65, 484345), (157, 200525), (325, 96869), (617, 51025), (785, 40105), (2041, 15425), (3085, 10205), (3925, 8021)]