16920585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34183}}^1$

素因数の和:34205

約数の個数: 24

約数和(自身を含む): 31996224

約数和(自身を除く): 15075639

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 34183, 102549, 170915, 307647, 376013, 512745, 1128039, 1538235, 1880065, 3384117, 5640195, 16920585]

約数ペア:

[(1, 16920585), (3, 5640195), (5, 3384117), (9, 1880065), (11, 1538235), (15, 1128039), (33, 512745), (45, 376013), (55, 307647), (99, 170915), (165, 102549), (495, 34183)]