2091615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1537185

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 179, 205, 285, 537, 615, 779, 895, 2337, 2685, 3401, 3895, 7339, 10203, 11685, 17005, 22017, 36695, 51015, 110085, 139441, 418323, 697205, 2091615]

約数ペア:

[(1, 2091615), (3, 697205), (5, 418323), (15, 139441), (19, 110085), (41, 51015), (57, 36695), (95, 22017), (123, 17005), (179, 11685), (205, 10203), (285, 7339), (537, 3895), (615, 3401), (779, 2685), (895, 2337)]