314545

素因数分解:

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

素因数の和:85

約数の個数: 32

約数和(自身を含む): 506880

約数和(自身を除く): 192335

約数列:

[1, 5, 7, 11, 19, 35, 43, 55, 77, 95, 133, 209, 215, 301, 385, 473, 665, 817, 1045, 1463, 1505, 2365, 3311, 4085, 5719, 7315, 8987, 16555, 28595, 44935, 62909, 314545]

約数ペア:

[(1, 314545), (5, 62909), (7, 44935), (11, 28595), (19, 16555), (35, 8987), (43, 7315), (55, 5719), (77, 4085), (95, 3311), (133, 2365), (209, 1505), (215, 1463), (301, 1045), (385, 817), (473, 665)]