56430945

素因数分解:

$3^3\times 5^1\times {\mathrm{418007}}^1$

素因数の和:418021

約数の個数: 16

約数和(自身を含む): 100321920

約数和(自身を除く): 43890975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 418007, 1254021, 2090035, 3762063, 6270105, 11286189, 18810315, 56430945]

約数ペア:

[(1, 56430945), (3, 18810315), (5, 11286189), (9, 6270105), (15, 3762063), (27, 2090035), (45, 1254021), (135, 418007)]