61946385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{242927}}^1$

素因数の和:242952

約数の個数: 16

約数和(自身を含む): 104944896

約数和(自身を除く): 42998511

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 242927, 728781, 1214635, 3643905, 4129759, 12389277, 20648795, 61946385]

約数ペア:

[(1, 61946385), (3, 20648795), (5, 12389277), (15, 4129759), (17, 3643905), (51, 1214635), (85, 728781), (255, 242927)]