26691275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 37747584

約数和(自身を除く): 11056309

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 4831, 5525, 24155, 62803, 82127, 120775, 314015, 410635, 1067651, 1570075, 2053175, 5338255, 26691275]

約数ペア:

[(1, 26691275), (5, 5338255), (13, 2053175), (17, 1570075), (25, 1067651), (65, 410635), (85, 314015), (221, 120775), (325, 82127), (425, 62803), (1105, 24155), (4831, 5525)]