68495085

素因数分解:

$3^3\times 5^1\times {\mathrm{507371}}^1$

素因数の和:507385

約数の個数: 16

約数和(自身を含む): 121769280

約数和(自身を除く): 53274195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 507371, 1522113, 2536855, 4566339, 7610565, 13699017, 22831695, 68495085]

約数ペア:

[(1, 68495085), (3, 22831695), (5, 13699017), (9, 7610565), (15, 4566339), (27, 2536855), (45, 1522113), (135, 507371)]