155598245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{2551}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 203955840

約数和(自身を除く): 48357595

約数列:

[1, 5, 11, 55, 1109, 2551, 5545, 12199, 12755, 28061, 60995, 140305, 2829059, 14145295, 31119649, 155598245]

約数ペア:

[(1, 155598245), (5, 31119649), (11, 14145295), (55, 2829059), (1109, 140305), (2551, 60995), (5545, 28061), (12199, 12755)]