8390055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 14224896

約数和(自身を除く): 5834841

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 293, 345, 415, 879, 1245, 1465, 1909, 4395, 5727, 6739, 9545, 20217, 24319, 28635, 33695, 72957, 101085, 121595, 364785, 559337, 1678011, 2796685, 8390055]

約数ペア:

[(1, 8390055), (3, 2796685), (5, 1678011), (15, 559337), (23, 364785), (69, 121595), (83, 101085), (115, 72957), (249, 33695), (293, 28635), (345, 24319), (415, 20217), (879, 9545), (1245, 6739), (1465, 5727), (1909, 4395)]