42919745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3109}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 56427840

約数和(自身を除く): 13508095

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 3109, 13805, 15545, 34199, 170995, 780359, 3901795, 8583949, 42919745]

約数ペア:

[(1, 42919745), (5, 8583949), (11, 3901795), (55, 780359), (251, 170995), (1255, 34199), (2761, 15545), (3109, 13805)]