68709195

素因数分解:

$3^3\times 5^1\times {\mathrm{508957}}^1$

素因数の和:508971

約数の個数: 16

約数和(自身を含む): 122149920

約数和(自身を除く): 53440725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 508957, 1526871, 2544785, 4580613, 7634355, 13741839, 22903065, 68709195]

約数ペア:

[(1, 68709195), (3, 22903065), (5, 13741839), (9, 7634355), (15, 4580613), (27, 2544785), (45, 1526871), (135, 508957)]