158320065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 131258175

約数列:

[1, 3, 5, 15, 17, 19, 41, 51, 57, 85, 95, 123, 205, 255, 285, 323, 615, 697, 779, 797, 969, 1615, 2091, 2337, 2391, 3485, 3895, 3985, 4845, 10455, 11685, 11955, 13243, 13549, 15143, 32677, 39729, 40647, 45429, 66215, 67745, 75715, 98031, 163385, 198645, 203235, 227145, 257431, 490155, 555509, 620863, 772293, 1287155, 1666527, 1862589, 2777545, 3104315, 3861465, 8332635, 9312945, 10554671, 31664013, 52773355, 158320065]

約数ペア:

[(1, 158320065), (3, 52773355), (5, 31664013), (15, 10554671), (17, 9312945), (19, 8332635), (41, 3861465), (51, 3104315), (57, 2777545), (85, 1862589), (95, 1666527), (123, 1287155), (205, 772293), (255, 620863), (285, 555509), (323, 490155), (615, 257431), (697, 227145), (779, 203235), (797, 198645), (969, 163385), (1615, 98031), (2091, 75715), (2337, 67745), (2391, 66215), (3485, 45429), (3895, 40647), (3985, 39729), (4845, 32677), (10455, 15143), (11685, 13549), (11955, 13243)]