12715245

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 10146195

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 971, 1455, 2619, 2913, 4365, 4855, 8739, 13095, 14565, 26217, 43695, 94187, 131085, 282561, 470935, 847683, 1412805, 2543049, 4238415, 12715245]

約数ペア:

[(1, 12715245), (3, 4238415), (5, 2543049), (9, 1412805), (15, 847683), (27, 470935), (45, 282561), (97, 131085), (135, 94187), (291, 43695), (485, 26217), (873, 14565), (971, 13095), (1455, 8739), (2619, 4855), (2913, 4365)]