12021075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 12084525

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 1619, 2475, 4857, 7425, 8095, 14571, 17809, 24285, 40475, 43713, 53427, 72855, 89045, 121425, 160281, 218565, 267135, 364275, 445225, 480843, 801405, 1092825, 1335675, 2404215, 4007025, 12021075]

約数ペア:

[(1, 12021075), (3, 4007025), (5, 2404215), (9, 1335675), (11, 1092825), (15, 801405), (25, 480843), (27, 445225), (33, 364275), (45, 267135), (55, 218565), (75, 160281), (99, 121425), (135, 89045), (165, 72855), (225, 53427), (275, 43713), (297, 40475), (495, 24285), (675, 17809), (825, 14571), (1485, 8095), (1619, 7425), (2475, 4857)]