156931505905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1\times {\mathrm{10993}}^1$

素因数の和:11961

約数の個数: 32

約数和(自身を含む): 195485633280

約数和(自身を除く): 38554127375

約数列:

[1, 5, 41, 83, 205, 415, 839, 3403, 4195, 10993, 17015, 34399, 54965, 69637, 171995, 348185, 450713, 912419, 2253565, 2855117, 4562095, 9223127, 14275585, 37409179, 46115635, 187045895, 378148207, 765519541, 1890741035, 3827597705, 31386301181, 156931505905]

約数ペア:

[(1, 156931505905), (5, 31386301181), (41, 3827597705), (83, 1890741035), (205, 765519541), (415, 378148207), (839, 187045895), (3403, 46115635), (4195, 37409179), (10993, 14275585), (17015, 9223127), (34399, 4562095), (54965, 2855117), (69637, 2253565), (171995, 912419), (348185, 450713)]