66871285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 92867040

約数和(自身を除く): 25995755

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 829, 949, 1105, 1241, 4145, 4745, 6205, 10777, 14093, 16133, 53885, 60517, 70465, 80665, 183209, 302585, 786721, 916045, 1028789, 3933605, 5143945, 13374257, 66871285]

約数ペア:

[(1, 66871285), (5, 13374257), (13, 5143945), (17, 3933605), (65, 1028789), (73, 916045), (85, 786721), (221, 302585), (365, 183209), (829, 80665), (949, 70465), (1105, 60517), (1241, 53885), (4145, 16133), (4745, 14093), (6205, 10777)]