26613925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 37638216

約数和(自身を除く): 11024291

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 4817, 5525, 24085, 62621, 81889, 120425, 313105, 409445, 1064557, 1565525, 2047225, 5322785, 26613925]

約数ペア:

[(1, 26613925), (5, 5322785), (13, 2047225), (17, 1565525), (25, 1064557), (65, 409445), (85, 313105), (221, 120425), (325, 81889), (425, 62621), (1105, 24085), (4817, 5525)]