12168225

素因数分解:

$3^5\times 5^2\times {\mathrm{2003}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 22613136

約数和(自身を除く): 10444911

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2003, 2025, 6009, 6075, 10015, 18027, 30045, 50075, 54081, 90135, 150225, 162243, 270405, 450675, 486729, 811215, 1352025, 2433645, 4056075, 12168225]

約数ペア:

[(1, 12168225), (3, 4056075), (5, 2433645), (9, 1352025), (15, 811215), (25, 486729), (27, 450675), (45, 270405), (75, 162243), (81, 150225), (135, 90135), (225, 54081), (243, 50075), (405, 30045), (675, 18027), (1215, 10015), (2003, 6075), (2025, 6009)]