12987525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7565

約数の個数: 24

約数和(自身を含む): 22409280

約数和(自身を除く): 9421755

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 7529, 22587, 37645, 112935, 173167, 188225, 519501, 564675, 865835, 2597505, 4329175, 12987525]

約数ペア:

[(1, 12987525), (3, 4329175), (5, 2597505), (15, 865835), (23, 564675), (25, 519501), (69, 188225), (75, 173167), (115, 112935), (345, 37645), (575, 22587), (1725, 7529)]