68560905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7867}}^1$

素因数の和:7965

約数の個数: 32

約数和(自身を含む): 126895104

約数和(自身を除く): 58334199

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 7867, 8715, 23601, 39335, 55069, 118005, 165207, 275345, 652961, 826035, 1958883, 3264805, 4570727, 9794415, 13712181, 22853635, 68560905]

約数ペア:

[(1, 68560905), (3, 22853635), (5, 13712181), (7, 9794415), (15, 4570727), (21, 3264805), (35, 1958883), (83, 826035), (105, 652961), (249, 275345), (415, 165207), (581, 118005), (1245, 55069), (1743, 39335), (2905, 23601), (7867, 8715)]