2915156655

素因数分解:

$3^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{16649}}^1$

素因数の和:17960

約数の個数: 32

約数和(自身を含む): 5186808000

約数和(自身を除く): 2271651345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1297, 3891, 6485, 11673, 16649, 19455, 35019, 49947, 58365, 83245, 149841, 175095, 249735, 449523, 749205, 2247615, 21593753, 64781259, 107968765, 194343777, 323906295, 583031331, 971718885, 2915156655]

約数ペア:

[(1, 2915156655), (3, 971718885), (5, 583031331), (9, 323906295), (15, 194343777), (27, 107968765), (45, 64781259), (135, 21593753), (1297, 2247615), (3891, 749205), (6485, 449523), (11673, 249735), (16649, 175095), (19455, 149841), (35019, 83245), (49947, 58365)]