2978415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 5684952

約数和(自身を除く): 2706537

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 547, 605, 1089, 1641, 1815, 2735, 4923, 5445, 6017, 8205, 18051, 24615, 30085, 54153, 66187, 90255, 198561, 270765, 330935, 595683, 992805, 2978415]

約数ペア:

[(1, 2978415), (3, 992805), (5, 595683), (9, 330935), (11, 270765), (15, 198561), (33, 90255), (45, 66187), (55, 54153), (99, 30085), (121, 24615), (165, 18051), (363, 8205), (495, 6017), (547, 5445), (605, 4923), (1089, 2735), (1641, 1815)]