74741225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 100535232

約数和(自身を除く): 25794007

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1523, 1963, 3775, 7615, 9815, 19799, 38075, 49075, 98995, 229973, 494975, 1149865, 2989649, 5749325, 14948245, 74741225]

約数ペア:

[(1, 74741225), (5, 14948245), (13, 5749325), (25, 2989649), (65, 1149865), (151, 494975), (325, 229973), (755, 98995), (1523, 49075), (1963, 38075), (3775, 19799), (7615, 9815)]