8734005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 18726552

約数和(自身を除く): 9992547

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 233, 245, 255, 315, 357, 441, 595, 699, 735, 765, 833, 1071, 1165, 1631, 1785, 2097, 2205, 2499, 3495, 3961, 4165, 4893, 5355, 7497, 8155, 10485, 11417, 11883, 12495, 14679, 19805, 24465, 27727, 34251, 35649, 37485, 57085, 59415, 73395, 83181, 102753, 138635, 171255, 178245, 194089, 249543, 415905, 513765, 582267, 970445, 1247715, 1746801, 2911335, 8734005]

約数ペア:

[(1, 8734005), (3, 2911335), (5, 1746801), (7, 1247715), (9, 970445), (15, 582267), (17, 513765), (21, 415905), (35, 249543), (45, 194089), (49, 178245), (51, 171255), (63, 138635), (85, 102753), (105, 83181), (119, 73395), (147, 59415), (153, 57085), (233, 37485), (245, 35649), (255, 34251), (315, 27727), (357, 24465), (441, 19805), (595, 14679), (699, 12495), (735, 11883), (765, 11417), (833, 10485), (1071, 8155), (1165, 7497), (1631, 5355), (1785, 4893), (2097, 4165), (2205, 3961), (2499, 3495)]