22059945

素因数分解:

$3^4\times 5^1\times {\mathrm{54469}}^1$

素因数の和:54486

約数の個数: 20

約数和(自身を含む): 39545220

約数和(自身を除く): 17485275

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 54469, 163407, 272345, 490221, 817035, 1470663, 2451105, 4411989, 7353315, 22059945]

約数ペア:

[(1, 22059945), (3, 7353315), (5, 4411989), (9, 2451105), (15, 1470663), (27, 817035), (45, 490221), (81, 272345), (135, 163407), (405, 54469)]