147126025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 194714720

約数和(自身を除く): 47588695

約数列:

[1, 5, 19, 25, 73, 95, 365, 475, 1387, 1825, 4243, 6935, 21215, 34675, 80617, 106075, 309739, 403085, 1548695, 2015425, 5885041, 7743475, 29425205, 147126025]

約数ペア:

[(1, 147126025), (5, 29425205), (19, 7743475), (25, 5885041), (73, 2015425), (95, 1548695), (365, 403085), (475, 309739), (1387, 106075), (1825, 80617), (4243, 34675), (6935, 21215)]