12078945

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 21229416

約数和(自身を除く): 9150471

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 3677, 11031, 18385, 33093, 55155, 165465, 268421, 805263, 1342105, 2415789, 4026315, 12078945]

約数ペア:

[(1, 12078945), (3, 4026315), (5, 2415789), (9, 1342105), (15, 805263), (45, 268421), (73, 165465), (219, 55155), (365, 33093), (657, 18385), (1095, 11031), (3285, 3677)]