55590075

素因数分解:

$3^2\times 5^2\times {\mathrm{247067}}^1$

素因数の和:247083

約数の個数: 18

約数和(自身を含む): 99568404

約数和(自身を除く): 43978329

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 247067, 741201, 1235335, 2223603, 3706005, 6176675, 11118015, 18530025, 55590075]

約数ペア:

[(1, 55590075), (3, 18530025), (5, 11118015), (9, 6176675), (15, 3706005), (25, 2223603), (45, 1235335), (75, 741201), (225, 247067)]