278314729935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1941031}}^1$

素因数の和:1941140

約数の個数: 48

約数和(自身を含む): 495661931520

約数和(自身を除く): 217347201585

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 121, 165, 237, 363, 395, 605, 869, 1185, 1815, 2607, 4345, 9559, 13035, 28677, 47795, 143385, 1941031, 5823093, 9705155, 21351341, 29115465, 64054023, 106756705, 153341449, 234864751, 320270115, 460024347, 704594253, 766707245, 1174323755, 1686755939, 2300121735, 3522971265, 5060267817, 8433779695, 18554315329, 25301339085, 55662945987, 92771576645, 278314729935]

約数ペア:

[(1, 278314729935), (3, 92771576645), (5, 55662945987), (11, 25301339085), (15, 18554315329), (33, 8433779695), (55, 5060267817), (79, 3522971265), (121, 2300121735), (165, 1686755939), (237, 1174323755), (363, 766707245), (395, 704594253), (605, 460024347), (869, 320270115), (1185, 234864751), (1815, 153341449), (2607, 106756705), (4345, 64054023), (9559, 29115465), (13035, 21351341), (28677, 9705155), (47795, 5823093), (143385, 1941031)]