127928075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 173560320

約数和(自身を除く): 45632245

約数列:

[1, 5, 11, 25, 55, 275, 647, 719, 3235, 3595, 7117, 7909, 16175, 17975, 35585, 39545, 177925, 197725, 465193, 2325965, 5117123, 11629825, 25585615, 127928075]

約数ペア:

[(1, 127928075), (5, 25585615), (11, 11629825), (25, 5117123), (55, 2325965), (275, 465193), (647, 197725), (719, 177925), (3235, 39545), (3595, 35585), (7117, 17975), (7909, 16175)]