27682545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 24572175

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 71, 85, 139, 165, 187, 213, 255, 355, 417, 561, 695, 781, 935, 1065, 1207, 1529, 2085, 2343, 2363, 2805, 3621, 3905, 4587, 6035, 7089, 7645, 9869, 11715, 11815, 13277, 18105, 22935, 25993, 29607, 35445, 39831, 49345, 66385, 77979, 108559, 129965, 148035, 167773, 199155, 325677, 389895, 503319, 542795, 838865, 1628385, 1845503, 2516595, 5536509, 9227515, 27682545]

約数ペア:

[(1, 27682545), (3, 9227515), (5, 5536509), (11, 2516595), (15, 1845503), (17, 1628385), (33, 838865), (51, 542795), (55, 503319), (71, 389895), (85, 325677), (139, 199155), (165, 167773), (187, 148035), (213, 129965), (255, 108559), (355, 77979), (417, 66385), (561, 49345), (695, 39831), (781, 35445), (935, 29607), (1065, 25993), (1207, 22935), (1529, 18105), (2085, 13277), (2343, 11815), (2363, 11715), (2805, 9869), (3621, 7645), (3905, 7089), (4587, 6035)]