25188605

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{2293}}^1$

素因数の和:2337

約数の個数: 16

約数和(自身を含む): 32758320

約数和(自身を除く): 7569715

約数列:

[1, 5, 13, 65, 169, 845, 2197, 2293, 10985, 11465, 29809, 149045, 387517, 1937585, 5037721, 25188605]

約数ペア:

[(1, 25188605), (5, 5037721), (13, 1937585), (65, 387517), (169, 149045), (845, 29809), (2197, 11465), (2293, 10985)]