488751835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2333}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 691685568

約数和(自身を除く): 202933733

約数列:

[1, 5, 11, 13, 55, 65, 143, 293, 715, 1465, 2333, 3223, 3809, 11665, 16115, 19045, 25663, 30329, 41899, 128315, 151645, 209495, 333619, 683569, 1668095, 3417845, 7519259, 8886397, 37596295, 44431985, 97750367, 488751835]

約数ペア:

[(1, 488751835), (5, 97750367), (11, 44431985), (13, 37596295), (55, 8886397), (65, 7519259), (143, 3417845), (293, 1668095), (715, 683569), (1465, 333619), (2333, 209495), (3223, 151645), (3809, 128315), (11665, 41899), (16115, 30329), (19045, 25663)]