16308405

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 29289600

約数和(自身を除く): 12981195

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1129, 1605, 2889, 3387, 4815, 5645, 10161, 14445, 16935, 30483, 50805, 120803, 152415, 362409, 604015, 1087227, 1812045, 3261681, 5436135, 16308405]

約数ペア:

[(1, 16308405), (3, 5436135), (5, 3261681), (9, 1812045), (15, 1087227), (27, 604015), (45, 362409), (107, 152415), (135, 120803), (321, 50805), (535, 30483), (963, 16935), (1129, 14445), (1605, 10161), (2889, 5645), (3387, 4815)]