13987125

素因数分解:

$3^2\times 5^3\times {\mathrm{12433}}^1$

素因数の和:12454

約数の個数: 24

約数和(自身を含む): 25216152

約数和(自身を除く): 11229027

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 12433, 37299, 62165, 111897, 186495, 310825, 559485, 932475, 1554125, 2797425, 4662375, 13987125]

約数ペア:

[(1, 13987125), (3, 4662375), (5, 2797425), (9, 1554125), (15, 932475), (25, 559485), (45, 310825), (75, 186495), (125, 111897), (225, 62165), (375, 37299), (1125, 12433)]