156906405

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{32587}}^1$

素因数の和:32705

約数の個数: 24

約数和(自身を含む): 274521312

約数和(自身を除く): 117614907

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 32587, 97761, 162935, 293283, 488805, 1466415, 3486809, 10460427, 17434045, 31381281, 52302135, 156906405]

約数ペア:

[(1, 156906405), (3, 52302135), (5, 31381281), (9, 17434045), (15, 10460427), (45, 3486809), (107, 1466415), (321, 488805), (535, 293283), (963, 162935), (1605, 97761), (4815, 32587)]