68017005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{215927}}^1$

素因数の和:215945

約数の個数: 24

約数和(自身を含む): 134739072

約数和(自身を除く): 66722067

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 215927, 647781, 1079635, 1511489, 1943343, 3238905, 4534467, 7557445, 9716715, 13603401, 22672335, 68017005]

約数ペア:

[(1, 68017005), (3, 22672335), (5, 13603401), (7, 9716715), (9, 7557445), (15, 4534467), (21, 3238905), (35, 1943343), (45, 1511489), (63, 1079635), (105, 647781), (315, 215927)]