66004745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 80857920

約数和(自身を除く): 14853175

約数列:

[1, 5, 61, 305, 379, 571, 1895, 2855, 23119, 34831, 115595, 174155, 216409, 1082045, 13200949, 66004745]

約数ペア:

[(1, 66004745), (5, 13200949), (61, 1082045), (305, 216409), (379, 174155), (571, 115595), (1895, 34831), (2855, 23119)]