71341275

素因数分解:

$3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{2207}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 118278144

約数和(自身を除く): 46936869

約数列:

[1, 3, 5, 15, 25, 75, 431, 1293, 2155, 2207, 6465, 6621, 10775, 11035, 32325, 33105, 55175, 165525, 951217, 2853651, 4756085, 14268255, 23780425, 71341275]

約数ペア:

[(1, 71341275), (3, 23780425), (5, 14268255), (15, 4756085), (25, 2853651), (75, 951217), (431, 165525), (1293, 55175), (2155, 33105), (2207, 32325), (6465, 11035), (6621, 10775)]