56715795

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1217

約数の個数: 40

約数和(自身を含む): 102540240

約数和(自身を除く): 45824445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 1069, 1179, 1965, 3207, 3537, 5345, 5895, 9621, 10611, 16035, 17685, 28863, 48105, 53055, 86589, 140039, 144315, 420117, 432945, 700195, 1260351, 2100585, 3781053, 6301755, 11343159, 18905265, 56715795]

約数ペア:

[(1, 56715795), (3, 18905265), (5, 11343159), (9, 6301755), (15, 3781053), (27, 2100585), (45, 1260351), (81, 700195), (131, 432945), (135, 420117), (393, 144315), (405, 140039), (655, 86589), (1069, 53055), (1179, 48105), (1965, 28863), (3207, 17685), (3537, 16035), (5345, 10611), (5895, 9621)]