67097215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4007}}^1$

素因数の和:4226

約数の個数: 16

約数和(自身を含む): 85707072

約数和(自身を除く): 18609857

約数列:

[1, 5, 17, 85, 197, 985, 3349, 4007, 16745, 20035, 68119, 340595, 789379, 3946895, 13419443, 67097215]

約数ペア:

[(1, 67097215), (5, 13419443), (17, 3946895), (85, 789379), (197, 340595), (985, 68119), (3349, 20035), (4007, 16745)]