57900245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{68521}}^1$

素因数の和:68552

約数の個数: 12

約数和(自身を含む): 75237156

約数和(自身を除く): 17336911

約数列:

[1, 5, 13, 65, 169, 845, 68521, 342605, 890773, 4453865, 11580049, 57900245]

約数ペア:

[(1, 57900245), (5, 11580049), (13, 4453865), (65, 890773), (169, 342605), (845, 68521)]