71954155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158141}}^1$

素因数の和:158166

約数の個数: 16

約数和(自身を含む): 106271424

約数和(自身を除く): 34317269

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 158141, 790705, 1106987, 2055833, 5534935, 10279165, 14390831, 71954155]

約数ペア:

[(1, 71954155), (5, 14390831), (7, 10279165), (13, 5534935), (35, 2055833), (65, 1106987), (91, 790705), (455, 158141)]