49274415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 92697696

約数和(自身を除く): 43423281

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1571, 1845, 2091, 3485, 4713, 6273, 7855, 10455, 14139, 23565, 26707, 31365, 64411, 70695, 80121, 133535, 193233, 240363, 322055, 400605, 579699, 966165, 1094987, 1201815, 2898495, 3284961, 5474935, 9854883, 16424805, 49274415]

約数ペア:

[(1, 49274415), (3, 16424805), (5, 9854883), (9, 5474935), (15, 3284961), (17, 2898495), (41, 1201815), (45, 1094987), (51, 966165), (85, 579699), (123, 400605), (153, 322055), (205, 240363), (255, 193233), (369, 133535), (615, 80121), (697, 70695), (765, 64411), (1571, 31365), (1845, 26707), (2091, 23565), (3485, 14139), (4713, 10455), (6273, 7855)]