142946725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 189987840

約数和(自身を除く): 47041115

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 4255, 6719, 21275, 33595, 154537, 167975, 248603, 772685, 1243015, 3863425, 5717869, 6215075, 28589345, 142946725]

約数ペア:

[(1, 142946725), (5, 28589345), (23, 6215075), (25, 5717869), (37, 3863425), (115, 1243015), (185, 772685), (575, 248603), (851, 167975), (925, 154537), (4255, 33595), (6719, 21275)]