157876895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 211196160

約数和(自身を除く): 53319265

約数列:

[1, 5, 11, 55, 107, 139, 193, 535, 695, 965, 1177, 1529, 2123, 5885, 7645, 10615, 14873, 20651, 26827, 74365, 103255, 134135, 163603, 227161, 295097, 818015, 1135805, 1475485, 2870489, 14352445, 31575379, 157876895]

約数ペア:

[(1, 157876895), (5, 31575379), (11, 14352445), (55, 2870489), (107, 1475485), (139, 1135805), (193, 818015), (535, 295097), (695, 227161), (965, 163603), (1177, 134135), (1529, 103255), (2123, 74365), (5885, 26827), (7645, 20651), (10615, 14873)]