143959405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{6563}}^1$

素因数の和:6716

約数の個数: 16

約数和(自身を含む): 178645824

約数和(自身を除く): 34686419

約数列:

[1, 5, 41, 107, 205, 535, 4387, 6563, 21935, 32815, 269083, 702241, 1345415, 3511205, 28791881, 143959405]

約数ペア:

[(1, 143959405), (5, 28791881), (41, 3511205), (107, 1345415), (205, 702241), (535, 269083), (4387, 32815), (6563, 21935)]