26186225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 35232120

約数和(自身を除く): 9045895

約数列:

[1, 5, 13, 25, 65, 197, 325, 409, 985, 2045, 2561, 4925, 5317, 10225, 12805, 26585, 64025, 80573, 132925, 402865, 1047449, 2014325, 5237245, 26186225]

約数ペア:

[(1, 26186225), (5, 5237245), (13, 2014325), (25, 1047449), (65, 402865), (197, 132925), (325, 80573), (409, 64025), (985, 26585), (2045, 12805), (2561, 10225), (4925, 5317)]