12115845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{12821}}^1$

素因数の和:12842

約数の個数: 32

約数和(自身を含む): 24618240

約数和(自身を除く): 12502395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 12821, 38463, 64105, 89747, 115389, 192315, 269241, 346167, 448735, 576945, 807723, 1346205, 1730835, 2423169, 4038615, 12115845]

約数ペア:

[(1, 12115845), (3, 4038615), (5, 2423169), (7, 1730835), (9, 1346205), (15, 807723), (21, 576945), (27, 448735), (35, 346167), (45, 269241), (63, 192315), (105, 115389), (135, 89747), (189, 64105), (315, 38463), (945, 12821)]