12710205

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 22843548

約数和(自身を除く): 10133343

約数列:

[1, 3, 5, 9, 15, 41, 45, 83, 123, 205, 249, 369, 415, 615, 747, 1245, 1845, 3403, 3735, 6889, 10209, 17015, 20667, 30627, 34445, 51045, 62001, 103335, 153135, 282449, 310005, 847347, 1412245, 2542041, 4236735, 12710205]

約数ペア:

[(1, 12710205), (3, 4236735), (5, 2542041), (9, 1412245), (15, 847347), (41, 310005), (45, 282449), (83, 153135), (123, 103335), (205, 62001), (249, 51045), (369, 34445), (415, 30627), (615, 20667), (747, 17015), (1245, 10209), (1845, 6889), (3403, 3735)]