28858435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 10332605

約数列:

[1, 5, 17, 19, 85, 95, 107, 167, 323, 535, 835, 1615, 1819, 2033, 2839, 3173, 9095, 10165, 14195, 15865, 17869, 34561, 53941, 89345, 172805, 269705, 303773, 339511, 1518865, 1697555, 5771687, 28858435]

約数ペア:

[(1, 28858435), (5, 5771687), (17, 1697555), (19, 1518865), (85, 339511), (95, 303773), (107, 269705), (167, 172805), (323, 89345), (535, 53941), (835, 34561), (1615, 17869), (1819, 15865), (2033, 14195), (2839, 10165), (3173, 9095)]