1213302805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3919}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 1714890240

約数和(自身を除く): 501587435

約数列:

[1, 5, 11, 13, 55, 65, 143, 433, 715, 2165, 3919, 4763, 5629, 19595, 23815, 28145, 43109, 50947, 61919, 215545, 254735, 309595, 560417, 1696927, 2802085, 8484635, 18666197, 22060051, 93330985, 110300255, 242660561, 1213302805]

約数ペア:

[(1, 1213302805), (5, 242660561), (11, 110300255), (13, 93330985), (55, 22060051), (65, 18666197), (143, 8484635), (433, 2802085), (715, 1696927), (2165, 560417), (3919, 309595), (4763, 254735), (5629, 215545), (19595, 61919), (23815, 50947), (28145, 43109)]