128235015

素因数分解:

$3^3\times 5^1\times {\mathrm{949889}}^1$

素因数の和:949903

約数の個数: 16

約数和(自身を含む): 227973600

約数和(自身を除く): 99738585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 949889, 2849667, 4749445, 8549001, 14248335, 25647003, 42745005, 128235015]

約数ペア:

[(1, 128235015), (3, 42745005), (5, 25647003), (9, 14248335), (15, 8549001), (27, 4749445), (45, 2849667), (135, 949889)]