39772255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 49297248

約数和(自身を除く): 9524993

約数列:

[1, 5, 41, 131, 205, 655, 1481, 5371, 7405, 26855, 60721, 194011, 303605, 970055, 7954451, 39772255]

約数ペア:

[(1, 39772255), (5, 7954451), (41, 970055), (131, 303605), (205, 194011), (655, 60721), (1481, 26855), (5371, 7405)]