55389005

素因数分解:

$5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1427}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 76083840

約数和(自身を除く): 20694835

約数列:

[1, 5, 7, 35, 1109, 1427, 5545, 7135, 7763, 9989, 38815, 49945, 1582543, 7912715, 11077801, 55389005]

約数ペア:

[(1, 55389005), (5, 11077801), (7, 7912715), (35, 1582543), (1109, 49945), (1427, 38815), (5545, 9989), (7135, 7763)]