8938545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 9309135

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 109, 165, 213, 231, 327, 355, 385, 497, 545, 763, 781, 1065, 1155, 1199, 1491, 1635, 2289, 2343, 2485, 3597, 3815, 3905, 5467, 5995, 7455, 7739, 8393, 11445, 11715, 16401, 17985, 23217, 25179, 27335, 38695, 41965, 54173, 82005, 85129, 116085, 125895, 162519, 255387, 270865, 425645, 595903, 812595, 1276935, 1787709, 2979515, 8938545]

約数ペア:

[(1, 8938545), (3, 2979515), (5, 1787709), (7, 1276935), (11, 812595), (15, 595903), (21, 425645), (33, 270865), (35, 255387), (55, 162519), (71, 125895), (77, 116085), (105, 85129), (109, 82005), (165, 54173), (213, 41965), (231, 38695), (327, 27335), (355, 25179), (385, 23217), (497, 17985), (545, 16401), (763, 11715), (781, 11445), (1065, 8393), (1155, 7739), (1199, 7455), (1491, 5995), (1635, 5467), (2289, 3905), (2343, 3815), (2485, 3597)]