80348511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 39885729

約数列:

[1, 3, 17, 19, 51, 57, 283, 293, 323, 849, 879, 969, 4811, 4981, 5377, 5567, 14433, 14943, 16131, 16701, 82919, 91409, 94639, 248757, 274227, 283917, 1409623, 1575461, 4228869, 4726383, 26782837, 80348511]

約数ペア:

[(1, 80348511), (3, 26782837), (17, 4726383), (19, 4228869), (51, 1575461), (57, 1409623), (283, 283917), (293, 274227), (323, 248757), (849, 94639), (879, 91409), (969, 82919), (4811, 16701), (4981, 16131), (5377, 14943), (5567, 14433)]