25813315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2593}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 33991776

約数和(自身を除く): 8178461

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2593, 9955, 12965, 28523, 142615, 469333, 2346665, 5162663, 25813315]

約数ペア:

[(1, 25813315), (5, 5162663), (11, 2346665), (55, 469333), (181, 142615), (905, 28523), (1991, 12965), (2593, 9955)]