13394385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17537

約数の個数: 24

約数和(自身を含む): 24584040

約数和(自身を除く): 11189655

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 17509, 52527, 87545, 157581, 262635, 297653, 787905, 892959, 1488265, 2678877, 4464795, 13394385]

約数ペア:

[(1, 13394385), (3, 4464795), (5, 2678877), (9, 1488265), (15, 892959), (17, 787905), (45, 297653), (51, 262635), (85, 157581), (153, 87545), (255, 52527), (765, 17509)]