5215647745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{15377}}^1$

素因数の和:16281

約数の個数: 32

約数和(自身を含む): 7812516096

約数和(自身を除く): 2596868351

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 881, 4405, 6167, 9691, 15377, 30835, 48455, 67837, 76885, 107639, 169147, 339185, 538195, 845735, 1184029, 5920145, 13547137, 67735685, 94829959, 149018507, 474149795, 745092535, 1043129549, 5215647745]

約数ペア:

[(1, 5215647745), (5, 1043129549), (7, 745092535), (11, 474149795), (35, 149018507), (55, 94829959), (77, 67735685), (385, 13547137), (881, 5920145), (4405, 1184029), (6167, 845735), (9691, 538195), (15377, 339185), (30835, 169147), (48455, 107639), (67837, 76885)]