27582435

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 21950685

約数列:

[1, 3, 5, 9, 15, 45, 71, 89, 97, 213, 267, 291, 355, 445, 485, 639, 801, 873, 1065, 1335, 1455, 3195, 4005, 4365, 6319, 6887, 8633, 18957, 20661, 25899, 31595, 34435, 43165, 56871, 61983, 77697, 94785, 103305, 129495, 284355, 309915, 388485, 612943, 1838829, 3064715, 5516487, 9194145, 27582435]

約数ペア:

[(1, 27582435), (3, 9194145), (5, 5516487), (9, 3064715), (15, 1838829), (45, 612943), (71, 388485), (89, 309915), (97, 284355), (213, 129495), (267, 103305), (291, 94785), (355, 77697), (445, 61983), (485, 56871), (639, 43165), (801, 34435), (873, 31595), (1065, 25899), (1335, 20661), (1455, 18957), (3195, 8633), (4005, 6887), (4365, 6319)]