15663136905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{505181}}^1$

素因数の和:505258

約数の個数: 48

約数和(自身を含む): 29789572176

約数和(自身を除く): 14126435271

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 3445, 6201, 10335, 31005, 505181, 1515543, 2525905, 4546629, 6567353, 7577715, 19702059, 22733145, 26774593, 32836765, 59106177, 80323779, 98510295, 133872965, 240971337, 295530885, 348069709, 401618895, 1044209127, 1204856685, 1740348545, 3132627381, 5221045635, 15663136905]

約数ペア:

[(1, 15663136905), (3, 5221045635), (5, 3132627381), (9, 1740348545), (13, 1204856685), (15, 1044209127), (39, 401618895), (45, 348069709), (53, 295530885), (65, 240971337), (117, 133872965), (159, 98510295), (195, 80323779), (265, 59106177), (477, 32836765), (585, 26774593), (689, 22733145), (795, 19702059), (2067, 7577715), (2385, 6567353), (3445, 4546629), (6201, 2525905), (10335, 1515543), (31005, 505181)]