82877985

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 152053440

約数和(自身を除く): 69175455

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 4759, 5805, 14277, 17415, 23795, 42831, 71385, 128493, 204637, 214155, 385479, 613911, 642465, 1023185, 1841733, 1927395, 3069555, 5525199, 9208665, 16575597, 27625995, 82877985]

約数ペア:

[(1, 82877985), (3, 27625995), (5, 16575597), (9, 9208665), (15, 5525199), (27, 3069555), (43, 1927395), (45, 1841733), (81, 1023185), (129, 642465), (135, 613911), (215, 385479), (387, 214155), (405, 204637), (645, 128493), (1161, 71385), (1935, 42831), (3483, 23795), (4759, 17415), (5805, 14277)]