40521945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50971}}^1$

素因数の和:51032

約数の個数: 16

約数和(自身を含む): 66059712

約数和(自身を除く): 25537767

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 50971, 152913, 254855, 764565, 2701463, 8104389, 13507315, 40521945]

約数ペア:

[(1, 40521945), (3, 13507315), (5, 8104389), (15, 2701463), (53, 764565), (159, 254855), (265, 152913), (795, 50971)]