515020005

素因数分解:

$3^3\times 5^1\times {\mathrm{3814963}}^1$

素因数の和:3814977

約数の個数: 16

約数和(自身を含む): 915591360

約数和(自身を除く): 400571355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3814963, 11444889, 19074815, 34334667, 57224445, 103004001, 171673335, 515020005]

約数ペア:

[(1, 515020005), (3, 171673335), (5, 103004001), (9, 57224445), (15, 34334667), (27, 19074815), (45, 11444889), (135, 3814963)]