127746405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149411}}^1$

素因数の和:149441

約数の個数: 24

約数和(自身を含む): 233082720

約数和(自身を除く): 105336315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 149411, 448233, 747055, 1344699, 2241165, 2838809, 6723495, 8516427, 14194045, 25549281, 42582135, 127746405]

約数ペア:

[(1, 127746405), (3, 42582135), (5, 25549281), (9, 14194045), (15, 8516427), (19, 6723495), (45, 2838809), (57, 2241165), (95, 1344699), (171, 747055), (285, 448233), (855, 149411)]