25345879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 28483840

約数和(自身を除く): 3137961

約数列:

[1, 13, 31, 109, 403, 577, 1417, 3379, 7501, 17887, 43927, 62893, 232531, 817609, 1949683, 25345879]

約数ペア:

[(1, 25345879), (13, 1949683), (31, 817609), (109, 232531), (403, 62893), (577, 43927), (1417, 17887), (3379, 7501)]