2086425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 4196160

約数和(自身を除く): 2109735

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 281, 297, 495, 675, 825, 843, 1405, 1485, 2475, 2529, 3091, 4215, 7025, 7425, 7587, 9273, 12645, 15455, 21075, 27819, 37935, 46365, 63225, 77275, 83457, 139095, 189675, 231825, 417285, 695475, 2086425]

約数ペア:

[(1, 2086425), (3, 695475), (5, 417285), (9, 231825), (11, 189675), (15, 139095), (25, 83457), (27, 77275), (33, 63225), (45, 46365), (55, 37935), (75, 27819), (99, 21075), (135, 15455), (165, 12645), (225, 9273), (275, 7587), (281, 7425), (297, 7025), (495, 4215), (675, 3091), (825, 2529), (843, 2475), (1405, 1485)]