25972595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2609}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 34201440

約数和(自身を除く): 8228845

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2609, 9955, 13045, 28699, 143495, 472229, 2361145, 5194519, 25972595]

約数ペア:

[(1, 25972595), (5, 5194519), (11, 2361145), (55, 472229), (181, 143495), (905, 28699), (1991, 13045), (2609, 9955)]