22278465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45007}}^1$

素因数の和:45029

約数の個数: 24

約数和(自身を含む): 42127488

約数和(自身を除く): 19849023

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 45007, 135021, 225035, 405063, 495077, 675105, 1485231, 2025315, 2475385, 4455693, 7426155, 22278465]

約数ペア:

[(1, 22278465), (3, 7426155), (5, 4455693), (9, 2475385), (11, 2025315), (15, 1485231), (33, 675105), (45, 495077), (55, 405063), (99, 225035), (165, 135021), (495, 45007)]