149779945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13297

約数の個数: 32

約数和(自身を含む): 228960000

約数和(自身を除く): 79180055

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 13249, 66245, 92743, 225233, 251731, 463715, 1126165, 1258655, 1576631, 1762117, 4279427, 7883155, 8810585, 21397135, 29955989, 149779945]

約数ペア:

[(1, 149779945), (5, 29955989), (7, 21397135), (17, 8810585), (19, 7883155), (35, 4279427), (85, 1762117), (95, 1576631), (119, 1258655), (133, 1126165), (323, 463715), (595, 251731), (665, 225233), (1615, 92743), (2261, 66245), (11305, 13249)]