28559965

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6229}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 39473280

約数和(自身を除く): 10913315

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 6229, 31145, 43603, 218015, 815999, 4079995, 5711993, 28559965]

約数ペア:

[(1, 28559965), (5, 5711993), (7, 4079995), (35, 815999), (131, 218015), (655, 43603), (917, 31145), (4585, 6229)]