11217825

素因数分解:

$3^3\times 5^2\times {\mathrm{16619}}^1$

素因数の和:16638

約数の個数: 24

約数和(自身を含む): 20608800

約数和(自身を除く): 9390975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 16619, 49857, 83095, 149571, 249285, 415475, 448713, 747855, 1246425, 2243565, 3739275, 11217825]

約数ペア:

[(1, 11217825), (3, 3739275), (5, 2243565), (9, 1246425), (15, 747855), (25, 448713), (27, 415475), (45, 249285), (75, 149571), (135, 83095), (225, 49857), (675, 16619)]