201679785

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 363327120

約数和(自身を除く): 161647335

約数列:

[1, 3, 5, 9, 15, 37, 45, 89, 111, 185, 267, 333, 445, 555, 801, 1335, 1361, 1665, 3293, 4005, 4083, 6805, 9879, 12249, 16465, 20415, 29637, 49395, 50357, 61245, 121129, 148185, 151071, 251785, 363387, 453213, 605645, 755355, 1090161, 1816935, 2266065, 4481773, 5450805, 13445319, 22408865, 40335957, 67226595, 201679785]

約数ペア:

[(1, 201679785), (3, 67226595), (5, 40335957), (9, 22408865), (15, 13445319), (37, 5450805), (45, 4481773), (89, 2266065), (111, 1816935), (185, 1090161), (267, 755355), (333, 605645), (445, 453213), (555, 363387), (801, 251785), (1335, 151071), (1361, 148185), (1665, 121129), (3293, 61245), (4005, 50357), (4083, 49395), (6805, 29637), (9879, 20415), (12249, 16465)]