289094545

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{2311}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 351571968

約数和(自身を除く): 62477423

約数列:

[1, 5, 127, 197, 635, 985, 2311, 11555, 25019, 125095, 293497, 455267, 1467485, 2276335, 57818909, 289094545]

約数ペア:

[(1, 289094545), (5, 57818909), (127, 2276335), (197, 1467485), (635, 455267), (985, 293497), (2311, 125095), (11555, 25019)]