2908258245

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1375063}}^1$

素因数の和:1375121

約数の個数: 24

約数和(自身を含む): 5148239616

約数和(自身を除く): 2239981371

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 1375063, 4125189, 6875315, 12375567, 20625945, 61877835, 64627961, 193883883, 323139805, 581651649, 969419415, 2908258245]

約数ペア:

[(1, 2908258245), (3, 969419415), (5, 581651649), (9, 323139805), (15, 193883883), (45, 64627961), (47, 61877835), (141, 20625945), (235, 12375567), (423, 6875315), (705, 4125189), (2115, 1375063)]