142768635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{559877}}^1$

素因数の和:559902

約数の個数: 16

約数和(自身を含む): 241867296

約数和(自身を除く): 99098661

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 559877, 1679631, 2799385, 8398155, 9517909, 28553727, 47589545, 142768635]

約数ペア:

[(1, 142768635), (3, 47589545), (5, 28553727), (15, 9517909), (17, 8398155), (51, 2799385), (85, 1679631), (255, 559877)]