13208205

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^2$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 21597408

約数和(自身を除く): 8389203

約数列:

[1, 3, 5, 15, 83, 103, 249, 309, 415, 515, 1245, 1545, 8549, 10609, 25647, 31827, 42745, 53045, 128235, 159135, 880547, 2641641, 4402735, 13208205]

約数ペア:

[(1, 13208205), (3, 4402735), (5, 2641641), (15, 880547), (83, 159135), (103, 128235), (249, 53045), (309, 42745), (415, 31827), (515, 25647), (1245, 10609), (1545, 8549)]