13188255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 21575568

約数和(自身を除く): 8387313

約数列:

[1, 3, 5, 15, 53, 159, 265, 313, 795, 939, 1565, 2809, 4695, 8427, 14045, 16589, 42135, 49767, 82945, 248835, 879217, 2637651, 4396085, 13188255]

約数ペア:

[(1, 13188255), (3, 4396085), (5, 2637651), (15, 879217), (53, 248835), (159, 82945), (265, 49767), (313, 42135), (795, 16589), (939, 14045), (1565, 8427), (2809, 4695)]