9921825

素因数分解:

$3^3\times 5^2\times {\mathrm{14699}}^1$

素因数の和:14718

約数の個数: 24

約数和(自身を含む): 18228000

約数和(自身を除く): 8306175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 14699, 44097, 73495, 132291, 220485, 367475, 396873, 661455, 1102425, 1984365, 3307275, 9921825]

約数ペア:

[(1, 9921825), (3, 3307275), (5, 1984365), (9, 1102425), (15, 661455), (25, 396873), (27, 367475), (45, 220485), (75, 132291), (135, 73495), (225, 44097), (675, 14699)]