49054905

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 87618960

約数和(自身を除く): 38564055

約数列:

[1, 3, 5, 9, 15, 45, 73, 109, 137, 219, 327, 365, 411, 545, 657, 685, 981, 1095, 1233, 1635, 2055, 3285, 4905, 6165, 7957, 10001, 14933, 23871, 30003, 39785, 44799, 50005, 71613, 74665, 90009, 119355, 134397, 150015, 223995, 358065, 450045, 671985, 1090109, 3270327, 5450545, 9810981, 16351635, 49054905]

約数ペア:

[(1, 49054905), (3, 16351635), (5, 9810981), (9, 5450545), (15, 3270327), (45, 1090109), (73, 671985), (109, 450045), (137, 358065), (219, 223995), (327, 150015), (365, 134397), (411, 119355), (545, 90009), (657, 74665), (685, 71613), (981, 50005), (1095, 44799), (1233, 39785), (1635, 30003), (2055, 23871), (3285, 14933), (4905, 10001), (6165, 7957)]