12584025

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 23470720

約数和(自身を除く): 10886695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 181, 225, 309, 515, 543, 675, 905, 927, 1545, 1629, 2575, 2715, 2781, 4525, 4635, 4887, 7725, 8145, 13575, 13905, 18643, 23175, 24435, 40725, 55929, 69525, 93215, 122175, 167787, 279645, 466075, 503361, 838935, 1398225, 2516805, 4194675, 12584025]

約数ペア:

[(1, 12584025), (3, 4194675), (5, 2516805), (9, 1398225), (15, 838935), (25, 503361), (27, 466075), (45, 279645), (75, 167787), (103, 122175), (135, 93215), (181, 69525), (225, 55929), (309, 40725), (515, 24435), (543, 23175), (675, 18643), (905, 13905), (927, 13575), (1545, 8145), (1629, 7725), (2575, 4887), (2715, 4635), (2781, 4525)]