12356025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 23623488

約数和(自身を除く): 11267463

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 881, 935, 1275, 2643, 2805, 4405, 4675, 9691, 13215, 14025, 14977, 22025, 29073, 44931, 48455, 66075, 74885, 145365, 164747, 224655, 242275, 374425, 494241, 726825, 823735, 1123275, 2471205, 4118675, 12356025]

約数ペア:

[(1, 12356025), (3, 4118675), (5, 2471205), (11, 1123275), (15, 823735), (17, 726825), (25, 494241), (33, 374425), (51, 242275), (55, 224655), (75, 164747), (85, 145365), (165, 74885), (187, 66075), (255, 48455), (275, 44931), (425, 29073), (561, 22025), (825, 14977), (881, 14025), (935, 13215), (1275, 9691), (2643, 4675), (2805, 4405)]