64448785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1801}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 82127952

約数和(自身を除く): 17679167

約数列:

[1, 5, 17, 85, 421, 1801, 2105, 7157, 9005, 30617, 35785, 153085, 758221, 3791105, 12889757, 64448785]

約数ペア:

[(1, 64448785), (5, 12889757), (17, 3791105), (85, 758221), (421, 153085), (1801, 35785), (2105, 30617), (7157, 9005)]