28569065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42961}}^1$

素因数の和:42992

約数の個数: 16

約数和(自身を含む): 41243520

約数和(自身を除く): 12674455

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 42961, 214805, 300727, 816259, 1503635, 4081295, 5713813, 28569065]

約数ペア:

[(1, 28569065), (5, 5713813), (7, 4081295), (19, 1503635), (35, 816259), (95, 300727), (133, 214805), (665, 42961)]