3886185

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 2645655

約数列:

[1, 3, 5, 15, 41, 71, 89, 123, 205, 213, 267, 355, 445, 615, 1065, 1335, 2911, 3649, 6319, 8733, 10947, 14555, 18245, 18957, 31595, 43665, 54735, 94785, 259079, 777237, 1295395, 3886185]

約数ペア:

[(1, 3886185), (3, 1295395), (5, 777237), (15, 259079), (41, 94785), (71, 54735), (89, 43665), (123, 31595), (205, 18957), (213, 18245), (267, 14555), (355, 10947), (445, 8733), (615, 6319), (1065, 3649), (1335, 2911)]