12166875

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 25991680

約数和(自身を除く): 13824805

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 103, 105, 125, 135, 175, 189, 225, 309, 315, 375, 515, 525, 625, 675, 721, 875, 927, 945, 1125, 1545, 1575, 1875, 2163, 2575, 2625, 2781, 3375, 3605, 4375, 4635, 4725, 5625, 6489, 7725, 7875, 10815, 12875, 13125, 13905, 16875, 18025, 19467, 23175, 23625, 32445, 38625, 39375, 54075, 64375, 69525, 90125, 97335, 115875, 118125, 162225, 193125, 270375, 347625, 450625, 486675, 579375, 811125, 1351875, 1738125, 2433375, 4055625, 12166875]

約数ペア:

[(1, 12166875), (3, 4055625), (5, 2433375), (7, 1738125), (9, 1351875), (15, 811125), (21, 579375), (25, 486675), (27, 450625), (35, 347625), (45, 270375), (63, 193125), (75, 162225), (103, 118125), (105, 115875), (125, 97335), (135, 90125), (175, 69525), (189, 64375), (225, 54075), (309, 39375), (315, 38625), (375, 32445), (515, 23625), (525, 23175), (625, 19467), (675, 18025), (721, 16875), (875, 13905), (927, 13125), (945, 12875), (1125, 10815), (1545, 7875), (1575, 7725), (1875, 6489), (2163, 5625), (2575, 4725), (2625, 4635), (2781, 4375), (3375, 3605)]