138791355

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 230307840

約数和(自身を除く): 91516485

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 615, 1245, 2719, 3403, 8157, 10209, 13595, 17015, 40785, 51045, 111479, 225677, 334437, 557395, 677031, 1128385, 1672185, 3385155, 9252757, 27758271, 46263785, 138791355]

約数ペア:

[(1, 138791355), (3, 46263785), (5, 27758271), (15, 9252757), (41, 3385155), (83, 1672185), (123, 1128385), (205, 677031), (249, 557395), (415, 334437), (615, 225677), (1245, 111479), (2719, 51045), (3403, 40785), (8157, 17015), (10209, 13595)]