26107235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 16470685

約数列:

[1, 5, 7, 11, 19, 35, 43, 55, 77, 83, 95, 133, 209, 215, 301, 385, 415, 473, 581, 665, 817, 913, 1045, 1463, 1505, 1577, 2365, 2905, 3311, 3569, 4085, 4565, 5719, 6391, 7315, 7885, 8987, 11039, 16555, 17347, 17845, 24983, 28595, 31955, 39259, 44935, 55195, 62909, 67811, 86735, 121429, 124915, 196295, 274813, 314545, 339055, 474677, 607145, 745921, 1374065, 2373385, 3729605, 5221447, 26107235]

約数ペア:

[(1, 26107235), (5, 5221447), (7, 3729605), (11, 2373385), (19, 1374065), (35, 745921), (43, 607145), (55, 474677), (77, 339055), (83, 314545), (95, 274813), (133, 196295), (209, 124915), (215, 121429), (301, 86735), (385, 67811), (415, 62909), (473, 55195), (581, 44935), (665, 39259), (817, 31955), (913, 28595), (1045, 24983), (1463, 17845), (1505, 17347), (1577, 16555), (2365, 11039), (2905, 8987), (3311, 7885), (3569, 7315), (4085, 6391), (4565, 5719)]