1272315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 2240784

約数和(自身を除く): 968469

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 701, 1815, 2103, 3505, 7711, 10515, 23133, 38555, 84821, 115665, 254463, 424105, 1272315]

約数ペア:

[(1, 1272315), (3, 424105), (5, 254463), (11, 115665), (15, 84821), (33, 38555), (55, 23133), (121, 10515), (165, 7711), (363, 3505), (605, 2103), (701, 1815)]