28443245435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{161761}}^1$

素因数の和:161939

約数の個数: 32

約数和(自身を含む): 39133463040

約数和(自身を除く): 10690217605

約数列:

[1, 5, 11, 23, 55, 115, 139, 253, 695, 1265, 1529, 3197, 7645, 15985, 35167, 161761, 175835, 808805, 1779371, 3720503, 8896855, 18602515, 22484779, 40925533, 112423895, 204627665, 247332569, 517149917, 1236662845, 2585749585, 5688649087, 28443245435]

約数ペア:

[(1, 28443245435), (5, 5688649087), (11, 2585749585), (23, 1236662845), (55, 517149917), (115, 247332569), (139, 204627665), (253, 112423895), (695, 40925533), (1265, 22484779), (1529, 18602515), (3197, 8896855), (7645, 3720503), (15985, 1779371), (35167, 808805), (161761, 175835)]