89055045

素因数分解:

$3^4\times 5^1\times {\mathrm{219889}}^1$

素因数の和:219906

約数の個数: 20

約数和(自身を含む): 159640140

約数和(自身を除く): 70585095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 219889, 659667, 1099445, 1979001, 3298335, 5937003, 9895005, 17811009, 29685015, 89055045]

約数ペア:

[(1, 89055045), (3, 29685015), (5, 17811009), (9, 9895005), (15, 5937003), (27, 3298335), (45, 1979001), (81, 1099445), (135, 659667), (405, 219889)]