12818025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5206

約数の個数: 36

約数和(自身を含む): 25050480

約数和(自身を除く): 12232455

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 5179, 15537, 25895, 46611, 56969, 77685, 129475, 170907, 233055, 284845, 388425, 512721, 854535, 1165275, 1424225, 2563605, 4272675, 12818025]

約数ペア:

[(1, 12818025), (3, 4272675), (5, 2563605), (9, 1424225), (11, 1165275), (15, 854535), (25, 512721), (33, 388425), (45, 284845), (55, 233055), (75, 170907), (99, 129475), (165, 77685), (225, 56969), (275, 46611), (495, 25895), (825, 15537), (2475, 5179)]