66153615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{400931}}^1$

素因数の和:400950

約数の個数: 16

約数和(自身を含む): 115468416

約数和(自身を除く): 49314801

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 400931, 1202793, 2004655, 4410241, 6013965, 13230723, 22051205, 66153615]

約数ペア:

[(1, 66153615), (3, 22051205), (5, 13230723), (11, 6013965), (15, 4410241), (33, 2004655), (55, 1202793), (165, 400931)]