32408505

素因数分解:

$3^4\times 5^1\times {\mathrm{80021}}^1$

素因数の和:80038

約数の個数: 20

約数和(自身を含む): 58095972

約数和(自身を除く): 25687467

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 80021, 240063, 400105, 720189, 1200315, 2160567, 3600945, 6481701, 10802835, 32408505]

約数ペア:

[(1, 32408505), (3, 10802835), (5, 6481701), (9, 3600945), (15, 2160567), (27, 1200315), (45, 720189), (81, 400105), (135, 240063), (405, 80021)]