78172491015

素因数分解:

$3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1307123}}^1$

素因数の和:1307580

約数の個数: 32

約数和(自身を含む): 139287133440

約数和(自身を除く): 61114642425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 443, 1329, 2215, 3987, 6645, 11961, 19935, 59805, 1307123, 3921369, 6535615, 11764107, 19606845, 35292321, 58820535, 176461605, 579055489, 1737166467, 2895277445, 5211499401, 8685832335, 15634498203, 26057497005, 78172491015]

約数ペア:

[(1, 78172491015), (3, 26057497005), (5, 15634498203), (9, 8685832335), (15, 5211499401), (27, 2895277445), (45, 1737166467), (135, 579055489), (443, 176461605), (1329, 58820535), (2215, 35292321), (3987, 19606845), (6645, 11764107), (11961, 6535615), (19935, 3921369), (59805, 1307123)]