8977918885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 11679897600

約数和(自身を除く): 2701978715

約数列:

[1, 5, 13, 65, 283, 449, 1087, 1415, 2245, 3679, 5435, 5837, 14131, 18395, 29185, 70655, 127067, 307621, 488063, 635335, 1538105, 1651871, 2440315, 3999073, 6344819, 8259355, 19995365, 31724095, 138121829, 690609145, 1795583777, 8977918885]

約数ペア:

[(1, 8977918885), (5, 1795583777), (13, 690609145), (65, 138121829), (283, 31724095), (449, 19995365), (1087, 8259355), (1415, 6344819), (2245, 3999073), (3679, 2440315), (5435, 1651871), (5837, 1538105), (14131, 635335), (18395, 488063), (29185, 307621), (70655, 127067)]