66978945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12301}}^1$

素因数の和:12334

約数の個数: 36

約数和(自身を含む): 127620948

約数和(自身を除く): 60642003

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 12301, 36903, 61505, 110709, 135311, 184515, 405933, 553545, 676555, 1217799, 1488421, 2029665, 4465263, 6088995, 7442105, 13395789, 22326315, 66978945]

約数ペア:

[(1, 66978945), (3, 22326315), (5, 13395789), (9, 7442105), (11, 6088995), (15, 4465263), (33, 2029665), (45, 1488421), (55, 1217799), (99, 676555), (121, 553545), (165, 405933), (363, 184515), (495, 135311), (605, 110709), (1089, 61505), (1815, 36903), (5445, 12301)]