66551275

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 95065344

約数和(自身を除く): 28514069

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 2903, 3275, 4585, 14515, 20321, 22925, 72575, 101605, 380293, 508025, 1901465, 2662051, 9507325, 13310255, 66551275]

約数ペア:

[(1, 66551275), (5, 13310255), (7, 9507325), (25, 2662051), (35, 1901465), (131, 508025), (175, 380293), (655, 101605), (917, 72575), (2903, 22925), (3275, 20321), (4585, 14515)]