22275

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1$

素因数の和:33

約数の個数: 30

約数和(自身を含む): 45012

約数和(自身を除く): 22737

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 275, 297, 405, 495, 675, 825, 891, 1485, 2025, 2475, 4455, 7425, 22275]

約数ペア:

[(1, 22275), (3, 7425), (5, 4455), (9, 2475), (11, 2025), (15, 1485), (25, 891), (27, 825), (33, 675), (45, 495), (55, 405), (75, 297), (81, 275), (99, 225), (135, 165)]