8425495

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 20

約数和(自身を含む): 11138760

約数和(自身を除く): 2713265

約数列:

[1, 5, 13, 59, 65, 169, 295, 767, 845, 2197, 3835, 9971, 10985, 28561, 49855, 129623, 142805, 648115, 1685099, 8425495]

約数ペア:

[(1, 8425495), (5, 1685099), (13, 648115), (59, 142805), (65, 129623), (169, 49855), (295, 28561), (767, 10985), (845, 9971), (2197, 3835)]