64384485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390209}}^1$

素因数の和:390228

約数の個数: 16

約数和(自身を含む): 112380480

約数和(自身を除く): 47995995

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 390209, 1170627, 1951045, 4292299, 5853135, 12876897, 21461495, 64384485]

約数ペア:

[(1, 64384485), (3, 21461495), (5, 12876897), (11, 5853135), (15, 4292299), (33, 1951045), (55, 1170627), (165, 390209)]