4056075

素因数分解:

$3^4\times 5^2\times {\mathrm{2003}}^1$

素因数の和:2025

約数の個数: 30

約数和(自身を含む): 7517004

約数和(自身を除く): 3460929

約数列:

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

約数ペア:

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