22471955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 31008960

約数和(自身を除く): 8537005

約数列:

[1, 5, 11, 29, 55, 73, 145, 193, 319, 365, 803, 965, 1595, 2117, 2123, 4015, 5597, 10585, 10615, 14089, 23287, 27985, 61567, 70445, 116435, 154979, 307835, 408581, 774895, 2042905, 4494391, 22471955]

約数ペア:

[(1, 22471955), (5, 4494391), (11, 2042905), (29, 774895), (55, 408581), (73, 307835), (145, 154979), (193, 116435), (319, 70445), (365, 61567), (803, 27985), (965, 23287), (1595, 14089), (2117, 10615), (2123, 10585), (4015, 5597)]