120057145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108649}}^1$

素因数の和:108684

約数の個数: 16

約数和(自身を含む): 164278800

約数和(自身を除く): 44221655

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 108649, 543245, 1412437, 1847033, 7062185, 9235165, 24011429, 120057145]

約数ペア:

[(1, 120057145), (5, 24011429), (13, 9235165), (17, 7062185), (65, 1847033), (85, 1412437), (221, 543245), (1105, 108649)]