22811305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 9122135

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 263, 415, 913, 1045, 1315, 1577, 2893, 4565, 4997, 7885, 14465, 17347, 21829, 24985, 54967, 86735, 109145, 240119, 274835, 414751, 1200595, 2073755, 4562261, 22811305]

約数ペア:

[(1, 22811305), (5, 4562261), (11, 2073755), (19, 1200595), (55, 414751), (83, 274835), (95, 240119), (209, 109145), (263, 86735), (415, 54967), (913, 24985), (1045, 21829), (1315, 17347), (1577, 14465), (2893, 7885), (4565, 4997)]