27867585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 47237760

約数和(自身を除く): 19370175

約数列:

[1, 3, 5, 15, 19, 57, 95, 277, 285, 353, 831, 1059, 1385, 1765, 4155, 5263, 5295, 6707, 15789, 20121, 26315, 33535, 78945, 97781, 100605, 293343, 488905, 1466715, 1857839, 5573517, 9289195, 27867585]

約数ペア:

[(1, 27867585), (3, 9289195), (5, 5573517), (15, 1857839), (19, 1466715), (57, 488905), (95, 293343), (277, 100605), (285, 97781), (353, 78945), (831, 33535), (1059, 26315), (1385, 20121), (1765, 15789), (4155, 6707), (5263, 5295)]