13883631455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{19237}}^1$

素因数の和:19439

約数の個数: 32

約数和(自身を含む): 17951362560

約数和(自身を除く): 4067731105

約数列:

[1, 5, 19, 71, 95, 107, 355, 535, 1349, 2033, 6745, 7597, 10165, 19237, 37985, 96185, 144343, 365503, 721715, 1365827, 1827515, 2058359, 6829135, 10291795, 25950713, 39108821, 129753565, 146143489, 195544105, 730717445, 2776726291, 13883631455]

約数ペア:

[(1, 13883631455), (5, 2776726291), (19, 730717445), (71, 195544105), (95, 146143489), (107, 129753565), (355, 39108821), (535, 25950713), (1349, 10291795), (2033, 6829135), (6745, 2058359), (7597, 1827515), (10165, 1365827), (19237, 721715), (37985, 365503), (96185, 144343)]