66936585

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21149}}^1$

素因数の和:21368

約数の個数: 16

約数和(自身を含む): 107611200

約数和(自身を除く): 40674615

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 21149, 63447, 105745, 317235, 4462439, 13387317, 22312195, 66936585]

約数ペア:

[(1, 66936585), (3, 22312195), (5, 13387317), (15, 4462439), (211, 317235), (633, 105745), (1055, 63447), (3165, 21149)]