68290655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1601}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 86508000

約数和(自身を除く): 18217345

約数列:

[1, 5, 19, 95, 449, 1601, 2245, 8005, 8531, 30419, 42655, 152095, 718849, 3594245, 13658131, 68290655]

約数ペア:

[(1, 68290655), (5, 13658131), (19, 3594245), (95, 718849), (449, 152095), (1601, 42655), (2245, 30419), (8005, 8531)]