15525

素因数分解:

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

素因数の和:42

約数の個数: 24

約数和(自身を含む): 29760

約数和(自身を除く): 14235

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 15525]

約数ペア:

[(1, 15525), (3, 5175), (5, 3105), (9, 1725), (15, 1035), (23, 675), (25, 621), (27, 575), (45, 345), (69, 225), (75, 207), (115, 135)]