8045281785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{18451}}^1$

素因数の和:19209

約数の個数: 32

約数和(自身を含む): 13205727360

約数和(自身を除く): 5160445575

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 709, 2127, 3545, 10635, 18451, 29069, 55353, 87207, 92255, 145345, 276765, 436035, 756491, 2269473, 3782455, 11347365, 13081759, 39245277, 65408795, 196226385, 536352119, 1609056357, 2681760595, 8045281785]

約数ペア:

[(1, 8045281785), (3, 2681760595), (5, 1609056357), (15, 536352119), (41, 196226385), (123, 65408795), (205, 39245277), (615, 13081759), (709, 11347365), (2127, 3782455), (3545, 2269473), (10635, 756491), (18451, 436035), (29069, 276765), (55353, 145345), (87207, 92255)]