3020085

素因数分解:

$3^4\times 5^1\times {\mathrm{7457}}^1$

素因数の和:7474

約数の個数: 20

約数和(自身を含む): 5414508

約数和(自身を除く): 2394423

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7457, 22371, 37285, 67113, 111855, 201339, 335565, 604017, 1006695, 3020085]

約数ペア:

[(1, 3020085), (3, 1006695), (5, 604017), (9, 335565), (15, 201339), (27, 111855), (45, 67113), (81, 37285), (135, 22371), (405, 7457)]