28700155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6287}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 38029824

約数和(自身を除く): 9329669

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 6287, 31435, 69157, 345785, 521821, 2609105, 5740031, 28700155]

約数ペア:

[(1, 28700155), (5, 5740031), (11, 2609105), (55, 521821), (83, 345785), (415, 69157), (913, 31435), (4565, 6287)]