12931545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 22748544

約数和(自身を除く): 9816999

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 433, 543, 905, 1299, 1991, 2165, 2715, 4763, 5973, 6495, 9955, 14289, 23815, 29865, 71445, 78373, 235119, 391865, 862103, 1175595, 2586309, 4310515, 12931545]

約数ペア:

[(1, 12931545), (3, 4310515), (5, 2586309), (11, 1175595), (15, 862103), (33, 391865), (55, 235119), (165, 78373), (181, 71445), (433, 29865), (543, 23815), (905, 14289), (1299, 9955), (1991, 6495), (2165, 5973), (2715, 4763)]