2991105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 5584488

約数和(自身を除く): 2593383

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 5113, 15339, 25565, 46017, 66469, 76695, 199407, 230085, 332345, 598221, 997035, 2991105]

約数ペア:

[(1, 2991105), (3, 997035), (5, 598221), (9, 332345), (13, 230085), (15, 199407), (39, 76695), (45, 66469), (65, 46017), (117, 25565), (195, 15339), (585, 5113)]