3983355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 3564549

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 127, 153, 205, 255, 369, 381, 615, 635, 697, 765, 1143, 1845, 1905, 2091, 2159, 3485, 5207, 5715, 6273, 6477, 10455, 10795, 15621, 19431, 26035, 31365, 32385, 46863, 78105, 88519, 97155, 234315, 265557, 442595, 796671, 1327785, 3983355]

約数ペア:

[(1, 3983355), (3, 1327785), (5, 796671), (9, 442595), (15, 265557), (17, 234315), (41, 97155), (45, 88519), (51, 78105), (85, 46863), (123, 32385), (127, 31365), (153, 26035), (205, 19431), (255, 15621), (369, 10795), (381, 10455), (615, 6477), (635, 6273), (697, 5715), (765, 5207), (1143, 3485), (1845, 2159), (1905, 2091)]