200920245

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{122887}}^1$

素因数の和:123004

約数の個数: 16

約数和(自身を含む): 324424320

約数和(自身を除く): 123504075

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 122887, 368661, 614435, 1843305, 13394683, 40184049, 66973415, 200920245]

約数ペア:

[(1, 200920245), (3, 66973415), (5, 40184049), (15, 13394683), (109, 1843305), (327, 614435), (545, 368661), (1635, 122887)]