71974045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 103872384

約数和(自身を除く): 31898339

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 2341, 2365, 2795, 6149, 11705, 25751, 30433, 30745, 100663, 128755, 152165, 334763, 503315, 1107293, 1308619, 1673815, 5536465, 6543095, 14394809, 71974045]

約数ペア:

[(1, 71974045), (5, 14394809), (11, 6543095), (13, 5536465), (43, 1673815), (55, 1308619), (65, 1107293), (143, 503315), (215, 334763), (473, 152165), (559, 128755), (715, 100663), (2341, 30745), (2365, 30433), (2795, 25751), (6149, 11705)]