72443105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 107170560

約数和(自身を除く): 34727455

約数列:

[1, 5, 7, 19, 35, 41, 95, 133, 205, 287, 665, 779, 1435, 2657, 3895, 5453, 13285, 18599, 27265, 50483, 92995, 108937, 252415, 353381, 544685, 762559, 1766905, 2069803, 3812795, 10349015, 14488621, 72443105]

約数ペア:

[(1, 72443105), (5, 14488621), (7, 10349015), (19, 3812795), (35, 2069803), (41, 1766905), (95, 762559), (133, 544685), (205, 353381), (287, 252415), (665, 108937), (779, 92995), (1435, 50483), (2657, 27265), (3895, 18599), (5453, 13285)]