25081251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4259}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 36261120

約数和(自身を除く): 11179869

約数列:

[1, 3, 13, 39, 151, 453, 1963, 4259, 5889, 12777, 55367, 166101, 643109, 1929327, 8360417, 25081251]

約数ペア:

[(1, 25081251), (3, 8360417), (13, 1929327), (39, 643109), (151, 166101), (453, 55367), (1963, 12777), (4259, 5889)]