3220855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 4254624

約数和(自身を除く): 1033769

約数列:

[1, 5, 11, 55, 157, 373, 785, 1727, 1865, 4103, 8635, 20515, 58561, 292805, 644171, 3220855]

約数ペア:

[(1, 3220855), (5, 644171), (11, 292805), (55, 58561), (157, 20515), (373, 8635), (785, 4103), (1727, 1865)]