66658185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 126741888

約数和(自身を除く): 60083703

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 311, 433, 495, 933, 1299, 1555, 2165, 2799, 3421, 3897, 4665, 4763, 6495, 10263, 13995, 14289, 17105, 19485, 23815, 30789, 42867, 51315, 71445, 134663, 153945, 214335, 403989, 673315, 1211967, 1481293, 2019945, 4443879, 6059835, 7406465, 13331637, 22219395, 66658185]

約数ペア:

[(1, 66658185), (3, 22219395), (5, 13331637), (9, 7406465), (11, 6059835), (15, 4443879), (33, 2019945), (45, 1481293), (55, 1211967), (99, 673315), (165, 403989), (311, 214335), (433, 153945), (495, 134663), (933, 71445), (1299, 51315), (1555, 42867), (2165, 30789), (2799, 23815), (3421, 19485), (3897, 17105), (4665, 14289), (4763, 13995), (6495, 10263)]