68184945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52249}}^1$

素因数の和:52289

約数の個数: 24

約数和(自身を含む): 122265000

約数和(自身を除く): 54080055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 52249, 156747, 261245, 470241, 783735, 1515221, 2351205, 4545663, 7576105, 13636989, 22728315, 68184945]

約数ペア:

[(1, 68184945), (3, 22728315), (5, 13636989), (9, 7576105), (15, 4545663), (29, 2351205), (45, 1515221), (87, 783735), (145, 470241), (261, 261245), (435, 156747), (1305, 52249)]