68830245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12641}}^1$

素因数の和:12674

約数の個数: 36

約数和(自身を含む): 131148108

約数和(自身を除く): 62317863

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 12641, 37923, 63205, 113769, 139051, 189615, 417153, 568845, 695255, 1251459, 1529561, 2085765, 4588683, 6257295, 7647805, 13766049, 22943415, 68830245]

約数ペア:

[(1, 68830245), (3, 22943415), (5, 13766049), (9, 7647805), (11, 6257295), (15, 4588683), (33, 2085765), (45, 1529561), (55, 1251459), (99, 695255), (121, 568845), (165, 417153), (363, 189615), (495, 139051), (605, 113769), (1089, 63205), (1815, 37923), (5445, 12641)]