54985005

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11863}}^1$

素因数の和:11977

約数の個数: 24

約数和(自身を含む): 96240768

約数和(自身を除く): 41255763

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 11863, 35589, 59315, 106767, 177945, 533835, 1221889, 3665667, 6109445, 10997001, 18328335, 54985005]

約数ペア:

[(1, 54985005), (3, 18328335), (5, 10997001), (9, 6109445), (15, 3665667), (45, 1221889), (103, 533835), (309, 177945), (515, 106767), (927, 59315), (1545, 35589), (4635, 11863)]