55306615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121553}}^1$

素因数の和:121578

約数の個数: 16

約数和(自身を含む): 81684288

約数和(自身を除く): 26377673

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 121553, 607765, 850871, 1580189, 4254355, 7900945, 11061323, 55306615]

約数ペア:

[(1, 55306615), (5, 11061323), (7, 7900945), (13, 4254355), (35, 1580189), (65, 850871), (91, 607765), (455, 121553)]