79222985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 97939776

約数和(自身を除く): 18716791

約数列:

[1, 5, 43, 157, 215, 785, 2347, 6751, 11735, 33755, 100921, 368479, 504605, 1842395, 15844597, 79222985]

約数ペア:

[(1, 79222985), (5, 15844597), (43, 1842395), (157, 504605), (215, 368479), (785, 100921), (2347, 33755), (6751, 11735)]