78750795

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 129097728

約数和(自身を除く): 50346933

約数列:

[1, 3, 5, 15, 67, 127, 201, 335, 381, 617, 635, 1005, 1851, 1905, 3085, 8509, 9255, 25527, 41339, 42545, 78359, 124017, 127635, 206695, 235077, 391795, 620085, 1175385, 5250053, 15750159, 26250265, 78750795]

約数ペア:

[(1, 78750795), (3, 26250265), (5, 15750159), (15, 5250053), (67, 1175385), (127, 620085), (201, 391795), (335, 235077), (381, 206695), (617, 127635), (635, 124017), (1005, 78359), (1851, 42545), (1905, 41339), (3085, 25527), (8509, 9255)]