2698005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 4466016

約数和(自身を除く): 1768011

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 535, 615, 1605, 1681, 4387, 5043, 8405, 13161, 21935, 25215, 65805, 179867, 539601, 899335, 2698005]

約数ペア:

[(1, 2698005), (3, 899335), (5, 539601), (15, 179867), (41, 65805), (107, 25215), (123, 21935), (205, 13161), (321, 8405), (535, 5043), (615, 4387), (1605, 1681)]