5389245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 10063872

約数和(自身を除く): 4674627

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 127, 205, 207, 345, 369, 381, 615, 635, 943, 1035, 1143, 1845, 1905, 2829, 2921, 4715, 5207, 5715, 8487, 8763, 14145, 14605, 15621, 26035, 26289, 42435, 43815, 46863, 78105, 119761, 131445, 234315, 359283, 598805, 1077849, 1796415, 5389245]

約数ペア:

[(1, 5389245), (3, 1796415), (5, 1077849), (9, 598805), (15, 359283), (23, 234315), (41, 131445), (45, 119761), (69, 78105), (115, 46863), (123, 43815), (127, 42435), (205, 26289), (207, 26035), (345, 15621), (369, 14605), (381, 14145), (615, 8763), (635, 8487), (943, 5715), (1035, 5207), (1143, 4715), (1845, 2921), (1905, 2829)]