490672185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{34039}}^1$

素因数の和:34109

約数の個数: 24

約数和(自身を含む): 811241280

約数和(自身を除く): 320569095

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 2883, 4805, 14415, 34039, 102117, 170195, 510585, 1055209, 3165627, 5276045, 15828135, 32711479, 98134437, 163557395, 490672185]

約数ペア:

[(1, 490672185), (3, 163557395), (5, 98134437), (15, 32711479), (31, 15828135), (93, 5276045), (155, 3165627), (465, 1055209), (961, 510585), (2883, 170195), (4805, 102117), (14415, 34039)]