206565207915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27611}}^1\times {\mathrm{45341}}^1$

素因数の和:72971

約数の個数: 32

約数和(自身を含む): 360571191552

約数和(自身を除く): 154005983637

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 27611, 45341, 82833, 136023, 138055, 226705, 303721, 414165, 498751, 680115, 911163, 1496253, 1518605, 2493755, 4555815, 7481265, 1251910351, 3755731053, 6259551755, 13771013861, 18778655265, 41313041583, 68855069305, 206565207915]

約数ペア:

[(1, 206565207915), (3, 68855069305), (5, 41313041583), (11, 18778655265), (15, 13771013861), (33, 6259551755), (55, 3755731053), (165, 1251910351), (27611, 7481265), (45341, 4555815), (82833, 2493755), (136023, 1518605), (138055, 1496253), (226705, 911163), (303721, 680115), (414165, 498751)]