239655265

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 313383168

約数和(自身を除く): 73727903

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 4283, 11191, 21415, 55955, 81377, 132773, 406885, 663865, 1546163, 2522687, 7730815, 12613435, 47931053, 239655265]

約数ペア:

[(1, 239655265), (5, 47931053), (19, 12613435), (31, 7730815), (95, 2522687), (155, 1546163), (361, 663865), (589, 406885), (1805, 132773), (2945, 81377), (4283, 55955), (11191, 21415)]