49990665

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{8311}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 80194176

約数和(自身を除く): 30203511

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 8311, 24933, 41555, 124665, 3332711, 9998133, 16663555, 49990665]

約数ペア:

[(1, 49990665), (3, 16663555), (5, 9998133), (15, 3332711), (401, 124665), (1203, 41555), (2005, 24933), (6015, 8311)]