66639705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{403877}}^1$

素因数の和:403896

約数の個数: 16

約数和(自身を含む): 116316864

約数和(自身を除く): 49677159

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 403877, 1211631, 2019385, 4442647, 6058155, 13327941, 22213235, 66639705]

約数ペア:

[(1, 66639705), (3, 22213235), (5, 13327941), (11, 6058155), (15, 4442647), (33, 2019385), (55, 1211631), (165, 403877)]