2916125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 3734640

約数和(自身を除く): 818515

約数列:

[1, 5, 25, 41, 125, 205, 569, 1025, 2845, 5125, 14225, 23329, 71125, 116645, 583225, 2916125]

約数ペア:

[(1, 2916125), (5, 583225), (25, 116645), (41, 71125), (125, 23329), (205, 14225), (569, 5125), (1025, 2845)]