2015343795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{19709}}^1$

素因数の和:20135

約数の個数: 32

約数和(自身を含む): 3422917440

約数和(自身を除く): 1407573645

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 2005, 6015, 6817, 19709, 20451, 34085, 59127, 98545, 102255, 295635, 335053, 1005159, 1675265, 5025795, 7903309, 23709927, 39516545, 118549635, 134356253, 403068759, 671781265, 2015343795]

約数ペア:

[(1, 2015343795), (3, 671781265), (5, 403068759), (15, 134356253), (17, 118549635), (51, 39516545), (85, 23709927), (255, 7903309), (401, 5025795), (1203, 1675265), (2005, 1005159), (6015, 335053), (6817, 295635), (19709, 102255), (20451, 98545), (34085, 59127)]