3090255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 5952000

約数和(自身を除く): 2861745

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1549, 1995, 4647, 7745, 10843, 23235, 29431, 32529, 54215, 88293, 147155, 162645, 206017, 441465, 618051, 1030085, 3090255]

約数ペア:

[(1, 3090255), (3, 1030085), (5, 618051), (7, 441465), (15, 206017), (19, 162645), (21, 147155), (35, 88293), (57, 54215), (95, 32529), (105, 29431), (133, 23235), (285, 10843), (399, 7745), (665, 4647), (1549, 1995)]