39006945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18443}}^1$

素因数の和:18501

約数の個数: 24

約数和(自身を含む): 69054336

約数和(自身を除く): 30047391

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 18443, 55329, 92215, 165987, 276645, 829935, 866821, 2600463, 4334105, 7801389, 13002315, 39006945]

約数ペア:

[(1, 39006945), (3, 13002315), (5, 7801389), (9, 4334105), (15, 2600463), (45, 866821), (47, 829935), (141, 276645), (235, 165987), (423, 92215), (705, 55329), (2115, 18443)]