75319785

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21187}}^1$

素因数の和:21277

約数の個数: 24

約数和(自身を含む): 132213120

約数和(自身を除く): 56893335

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 21187, 63561, 105935, 190683, 317805, 953415, 1673773, 5021319, 8368865, 15063957, 25106595, 75319785]

約数ペア:

[(1, 75319785), (3, 25106595), (5, 15063957), (9, 8368865), (15, 5021319), (45, 1673773), (79, 953415), (237, 317805), (395, 190683), (711, 105935), (1185, 63561), (3555, 21187)]