54989195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 68601600

約数和(自身を除く): 13612405

約数列:

[1, 5, 31, 149, 155, 745, 2381, 4619, 11905, 23095, 73811, 354769, 369055, 1773845, 10997839, 54989195]

約数ペア:

[(1, 54989195), (5, 10997839), (31, 1773845), (149, 369055), (155, 354769), (745, 73811), (2381, 23095), (4619, 11905)]