157077895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 205308432

約数和(自身を除く): 48230537

約数列:

[1, 5, 13, 65, 169, 211, 845, 881, 1055, 2743, 4405, 11453, 13715, 35659, 57265, 148889, 178295, 185891, 744445, 929455, 2416583, 12082915, 31415579, 157077895]

約数ペア:

[(1, 157077895), (5, 31415579), (13, 12082915), (65, 2416583), (169, 929455), (211, 744445), (845, 185891), (881, 178295), (1055, 148889), (2743, 57265), (4405, 35659), (11453, 13715)]