15705881015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{13921}}^1$

素因数の和:14291

約数の個数: 32

約数和(自身を含む): 20917749312

約数和(自身を除く): 5211868297

約数列:

[1, 5, 11, 55, 73, 281, 365, 803, 1405, 3091, 4015, 13921, 15455, 20513, 69605, 102565, 153131, 225643, 765655, 1016233, 1128215, 3911801, 5081165, 11178563, 19559005, 43029811, 55892815, 215149055, 285561473, 1427807365, 3141176203, 15705881015]

約数ペア:

[(1, 15705881015), (5, 3141176203), (11, 1427807365), (55, 285561473), (73, 215149055), (281, 55892815), (365, 43029811), (803, 19559005), (1405, 11178563), (3091, 5081165), (4015, 3911801), (13921, 1128215), (15455, 1016233), (20513, 765655), (69605, 225643), (102565, 153131)]