9894825

素因数分解:

$3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 18480960

約数和(自身を除く): 8586135

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 137, 225, 321, 411, 535, 675, 685, 963, 1233, 1605, 2055, 2675, 2889, 3425, 3699, 4815, 6165, 8025, 10275, 14445, 14659, 18495, 24075, 30825, 43977, 72225, 73295, 92475, 131931, 219885, 366475, 395793, 659655, 1099425, 1978965, 3298275, 9894825]

約数ペア:

[(1, 9894825), (3, 3298275), (5, 1978965), (9, 1099425), (15, 659655), (25, 395793), (27, 366475), (45, 219885), (75, 131931), (107, 92475), (135, 73295), (137, 72225), (225, 43977), (321, 30825), (411, 24075), (535, 18495), (675, 14659), (685, 14445), (963, 10275), (1233, 8025), (1605, 6165), (2055, 4815), (2675, 3699), (2889, 3425)]