201303225

素因数分解:

$3^4\times 5^2\times {\mathrm{99409}}^1$

素因数の和:99431

約数の個数: 30

約数和(自身を含む): 372886910

約数和(自身を除く): 171583685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99409, 298227, 497045, 894681, 1491135, 2485225, 2684043, 4473405, 7455675, 8052129, 13420215, 22367025, 40260645, 67101075, 201303225]

約数ペア:

[(1, 201303225), (3, 67101075), (5, 40260645), (9, 22367025), (15, 13420215), (25, 8052129), (27, 7455675), (45, 4473405), (75, 2684043), (81, 2485225), (135, 1491135), (225, 894681), (405, 497045), (675, 298227), (2025, 99409)]