68712915

素因数分解:

$3^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2287}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 110043648

約数和(自身を除く): 41330733

約数列:

[1, 3, 5, 15, 2003, 2287, 6009, 6861, 10015, 11435, 30045, 34305, 4580861, 13742583, 22904305, 68712915]

約数ペア:

[(1, 68712915), (3, 22904305), (5, 13742583), (15, 4580861), (2003, 34305), (2287, 30045), (6009, 11435), (6861, 10015)]