207812825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3329}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 282437280

約数和(自身を除く): 74624455

約数列:

[1, 5, 11, 25, 55, 227, 275, 1135, 2497, 3329, 5675, 12485, 16645, 36619, 62425, 83225, 183095, 755683, 915475, 3778415, 8312513, 18892075, 41562565, 207812825]

約数ペア:

[(1, 207812825), (5, 41562565), (11, 18892075), (25, 8312513), (55, 3778415), (227, 915475), (275, 755683), (1135, 183095), (2497, 83225), (3329, 62425), (5675, 36619), (12485, 16645)]