66904585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{52889}}^1$

素因数の和:52928

約数の個数: 16

約数和(自身を含む): 91393920

約数和(自身を除く): 24489335

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 52889, 264445, 581779, 1216447, 2908895, 6082235, 13380917, 66904585]

約数ペア:

[(1, 66904585), (5, 13380917), (11, 6082235), (23, 2908895), (55, 1216447), (115, 581779), (253, 264445), (1265, 52889)]