27178635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 47849472

約数和(自身を除く): 20670837

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1297, 1397, 1905, 3891, 4191, 6485, 6985, 14267, 19455, 20955, 42801, 71335, 164719, 214005, 494157, 823595, 1811909, 2470785, 5435727, 9059545, 27178635]

約数ペア:

[(1, 27178635), (3, 9059545), (5, 5435727), (11, 2470785), (15, 1811909), (33, 823595), (55, 494157), (127, 214005), (165, 164719), (381, 71335), (635, 42801), (1297, 20955), (1397, 19455), (1905, 14267), (3891, 6985), (4191, 6485)]