65266825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11813}}^1$

素因数の和:11853

約数の個数: 24

約数和(自身を含む): 92290968

約数和(自身を除く): 27024143

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 11813, 59065, 153569, 200821, 295325, 767845, 1004105, 2610673, 3839225, 5020525, 13053365, 65266825]

約数ペア:

[(1, 65266825), (5, 13053365), (13, 5020525), (17, 3839225), (25, 2610673), (65, 1004105), (85, 767845), (221, 295325), (325, 200821), (425, 153569), (1105, 59065), (5525, 11813)]