67139035

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 86647680

約数和(自身を除く): 19508645

約数列:

[1, 5, 17, 85, 97, 289, 479, 485, 1445, 1649, 2395, 8143, 8245, 28033, 40715, 46463, 138431, 140165, 232315, 692155, 789871, 3949355, 13427807, 67139035]

約数ペア:

[(1, 67139035), (5, 13427807), (17, 3949355), (85, 789871), (97, 692155), (289, 232315), (479, 140165), (485, 138431), (1445, 46463), (1649, 40715), (2395, 28033), (8143, 8245)]