12194355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 21661920

約数和(自身を除く): 9467565

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 97, 145, 255, 289, 291, 435, 485, 493, 867, 1445, 1455, 1479, 1649, 2465, 2813, 4335, 4947, 7395, 8245, 8381, 8439, 14065, 24735, 25143, 28033, 41905, 42195, 47821, 84099, 125715, 140165, 143463, 239105, 420495, 717315, 812957, 2438871, 4064785, 12194355]

約数ペア:

[(1, 12194355), (3, 4064785), (5, 2438871), (15, 812957), (17, 717315), (29, 420495), (51, 239105), (85, 143463), (87, 140165), (97, 125715), (145, 84099), (255, 47821), (289, 42195), (291, 41905), (435, 28033), (485, 25143), (493, 24735), (867, 14065), (1445, 8439), (1455, 8381), (1479, 8245), (1649, 7395), (2465, 4947), (2813, 4335)]