22251105

素因数分解:

$3^4\times 5^1\times {\mathrm{54941}}^1$

素因数の和:54958

約数の個数: 20

約数和(自身を含む): 39887892

約数和(自身を除く): 17636787

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 54941, 164823, 274705, 494469, 824115, 1483407, 2472345, 4450221, 7417035, 22251105]

約数ペア:

[(1, 22251105), (3, 7417035), (5, 4450221), (9, 2472345), (15, 1483407), (27, 824115), (45, 494469), (81, 274705), (135, 164823), (405, 54941)]