15125508

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3313

約数の個数: 48

約数和(自身を含む): 40138560

約数和(自身を除く): 25013052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 3257, 4644, 6514, 9771, 13028, 19542, 29313, 39084, 58626, 87939, 117252, 140051, 175878, 280102, 351756, 420153, 560204, 840306, 1260459, 1680612, 2520918, 3781377, 5041836, 7562754, 15125508]

約数ペア:

[(1, 15125508), (2, 7562754), (3, 5041836), (4, 3781377), (6, 2520918), (9, 1680612), (12, 1260459), (18, 840306), (27, 560204), (36, 420153), (43, 351756), (54, 280102), (86, 175878), (108, 140051), (129, 117252), (172, 87939), (258, 58626), (387, 39084), (516, 29313), (774, 19542), (1161, 13028), (1548, 9771), (2322, 6514), (3257, 4644)]