53157585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272603}}^1$

素因数の和:272624

約数の個数: 16

約数和(自身を含む): 91594944

約数和(自身を除く): 38437359

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 272603, 817809, 1363015, 3543839, 4089045, 10631517, 17719195, 53157585]

約数ペア:

[(1, 53157585), (3, 17719195), (5, 10631517), (13, 4089045), (15, 3543839), (39, 1363015), (65, 817809), (195, 272603)]