287338005

素因数分解:

$3^2\times 5^1\times {\mathrm{6385289}}^1$

素因数の和:6385300

約数の個数: 12

約数和(自身を含む): 498052620

約数和(自身を除く): 210714615

約数列:

[1, 3, 5, 9, 15, 45, 6385289, 19155867, 31926445, 57467601, 95779335, 287338005]

約数ペア:

[(1, 287338005), (3, 95779335), (5, 57467601), (9, 31926445), (15, 19155867), (45, 6385289)]