12005055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 36

約数和(自身を含む): 21991320

約数和(自身を除く): 9986265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 739, 855, 1083, 1805, 2217, 3249, 3695, 5415, 6651, 11085, 14041, 16245, 33255, 42123, 70205, 126369, 210615, 266779, 631845, 800337, 1333895, 2401011, 4001685, 12005055]

約数ペア:

[(1, 12005055), (3, 4001685), (5, 2401011), (9, 1333895), (15, 800337), (19, 631845), (45, 266779), (57, 210615), (95, 126369), (171, 70205), (285, 42123), (361, 33255), (739, 16245), (855, 14041), (1083, 11085), (1805, 6651), (2217, 5415), (3249, 3695)]