55192505

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 67217040

約数和(自身を除く): 12024535

約数列:

[1, 5, 137, 197, 409, 685, 985, 2045, 26989, 56033, 80573, 134945, 280165, 402865, 11038501, 55192505]

約数ペア:

[(1, 55192505), (5, 11038501), (137, 402865), (197, 280165), (409, 134945), (685, 80573), (985, 56033), (2045, 26989)]