2136855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 3999744

約数和(自身を除く): 1862889

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 433, 705, 987, 1299, 1645, 2165, 3031, 4935, 6495, 9093, 15155, 20351, 45465, 61053, 101755, 142457, 305265, 427371, 712285, 2136855]

約数ペア:

[(1, 2136855), (3, 712285), (5, 427371), (7, 305265), (15, 142457), (21, 101755), (35, 61053), (47, 45465), (105, 20351), (141, 15155), (235, 9093), (329, 6495), (433, 4935), (705, 3031), (987, 2165), (1299, 1645)]