54209855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 27075265

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 2939, 3689, 14695, 18445, 20573, 49963, 91109, 102865, 249815, 349741, 455545, 637763, 1548853, 1748705, 3188815, 7744265, 10841971, 54209855]

約数ペア:

[(1, 54209855), (5, 10841971), (7, 7744265), (17, 3188815), (31, 1748705), (35, 1548853), (85, 637763), (119, 455545), (155, 349741), (217, 249815), (527, 102865), (595, 91109), (1085, 49963), (2635, 20573), (2939, 18445), (3689, 14695)]