15595785

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 12708855

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 107, 123, 205, 237, 321, 369, 395, 535, 615, 711, 963, 1185, 1605, 1845, 3239, 3555, 4387, 4815, 8453, 9717, 13161, 16195, 21935, 25359, 29151, 39483, 42265, 48585, 65805, 76077, 126795, 145755, 197415, 346573, 380385, 1039719, 1732865, 3119157, 5198595, 15595785]

約数ペア:

[(1, 15595785), (3, 5198595), (5, 3119157), (9, 1732865), (15, 1039719), (41, 380385), (45, 346573), (79, 197415), (107, 145755), (123, 126795), (205, 76077), (237, 65805), (321, 48585), (369, 42265), (395, 39483), (535, 29151), (615, 25359), (711, 21935), (963, 16195), (1185, 13161), (1605, 9717), (1845, 8453), (3239, 4815), (3555, 4387)]