302079085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 470790144

約数和(自身を除く): 168711059

約数列:

[1, 5, 7, 11, 35, 43, 55, 71, 77, 215, 257, 301, 355, 385, 473, 497, 781, 1285, 1505, 1799, 2365, 2485, 2827, 3053, 3311, 3905, 5467, 8995, 11051, 14135, 15265, 16555, 18247, 19789, 21371, 27335, 33583, 55255, 77357, 91235, 98945, 106855, 121561, 127729, 167915, 200717, 235081, 386785, 607805, 638645, 784621, 850927, 1003585, 1175405, 1405019, 3923105, 4254635, 5492347, 7025095, 8630831, 27461735, 43154155, 60415817, 302079085]

約数ペア:

[(1, 302079085), (5, 60415817), (7, 43154155), (11, 27461735), (35, 8630831), (43, 7025095), (55, 5492347), (71, 4254635), (77, 3923105), (215, 1405019), (257, 1175405), (301, 1003585), (355, 850927), (385, 784621), (473, 638645), (497, 607805), (781, 386785), (1285, 235081), (1505, 200717), (1799, 167915), (2365, 127729), (2485, 121561), (2827, 106855), (3053, 98945), (3311, 91235), (3905, 77357), (5467, 55255), (8995, 33583), (11051, 27335), (14135, 21371), (15265, 19789), (16555, 18247)]