68677785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12613}}^1$

素因数の和:12646

約数の個数: 36

約数和(自身を含む): 130857636

約数和(自身を除く): 62179851

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 12613, 37839, 63065, 113517, 138743, 189195, 416229, 567585, 693715, 1248687, 1526173, 2081145, 4578519, 6243435, 7630865, 13735557, 22892595, 68677785]

約数ペア:

[(1, 68677785), (3, 22892595), (5, 13735557), (9, 7630865), (11, 6243435), (15, 4578519), (33, 2081145), (45, 1526173), (55, 1248687), (99, 693715), (121, 567585), (165, 416229), (363, 189195), (495, 138743), (605, 113517), (1089, 63065), (1815, 37839), (5445, 12613)]