823749075

素因数分解:

$3^3\times 5^2\times {\mathrm{1220369}}^1$

素因数の和:1220388

約数の個数: 24

約数和(自身を含む): 1513258800

約数和(自身を除く): 689509725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1220369, 3661107, 6101845, 10983321, 18305535, 30509225, 32949963, 54916605, 91527675, 164749815, 274583025, 823749075]

約数ペア:

[(1, 823749075), (3, 274583025), (5, 164749815), (9, 91527675), (15, 54916605), (25, 32949963), (27, 30509225), (45, 18305535), (75, 10983321), (135, 6101845), (225, 3661107), (675, 1220369)]