40043415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 68181696

約数和(自身を除く): 28138281

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 421, 1119, 1263, 1865, 2105, 5595, 6315, 6341, 7157, 19023, 21471, 31705, 35785, 95115, 107355, 157033, 471099, 785165, 2355495, 2669561, 8008683, 13347805, 40043415]

約数ペア:

[(1, 40043415), (3, 13347805), (5, 8008683), (15, 2669561), (17, 2355495), (51, 785165), (85, 471099), (255, 157033), (373, 107355), (421, 95115), (1119, 35785), (1263, 31705), (1865, 21471), (2105, 19023), (5595, 7157), (6315, 6341)]