51894775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 68745600

約数和(自身を除く): 16850825

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 2309, 4495, 11545, 22475, 57725, 66961, 71579, 334805, 357895, 1674025, 1789475, 2075791, 10378955, 51894775]

約数ペア:

[(1, 51894775), (5, 10378955), (25, 2075791), (29, 1789475), (31, 1674025), (145, 357895), (155, 334805), (725, 71579), (775, 66961), (899, 57725), (2309, 22475), (4495, 11545)]