13252005

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 12431835

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 839, 1053, 1215, 1755, 2517, 3159, 4195, 5265, 7551, 10907, 12585, 15795, 22653, 32721, 37755, 54535, 67959, 98163, 113265, 163605, 203877, 294489, 339795, 490815, 883467, 1019385, 1472445, 2650401, 4417335, 13252005]

約数ペア:

[(1, 13252005), (3, 4417335), (5, 2650401), (9, 1472445), (13, 1019385), (15, 883467), (27, 490815), (39, 339795), (45, 294489), (65, 203877), (81, 163605), (117, 113265), (135, 98163), (195, 67959), (243, 54535), (351, 37755), (405, 32721), (585, 22653), (839, 15795), (1053, 12585), (1215, 10907), (1755, 7551), (2517, 5265), (3159, 4195)]