27351555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 59097600

約数和(自身を除く): 31746045

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 77, 85, 105, 119, 147, 165, 187, 199, 231, 245, 255, 357, 385, 539, 561, 595, 597, 735, 833, 935, 995, 1155, 1309, 1393, 1617, 1785, 2189, 2499, 2695, 2805, 2985, 3383, 3927, 4165, 4179, 6545, 6567, 6965, 8085, 9163, 9751, 10149, 10945, 12495, 15323, 16915, 19635, 20895, 23681, 27489, 29253, 32835, 37213, 45815, 45969, 48755, 50745, 71043, 76615, 107261, 111639, 118405, 137445, 146265, 165767, 186065, 229845, 260491, 321783, 355215, 497301, 536305, 558195, 781473, 828835, 1302455, 1608915, 1823437, 2486505, 3907365, 5470311, 9117185, 27351555]

約数ペア:

[(1, 27351555), (3, 9117185), (5, 5470311), (7, 3907365), (11, 2486505), (15, 1823437), (17, 1608915), (21, 1302455), (33, 828835), (35, 781473), (49, 558195), (51, 536305), (55, 497301), (77, 355215), (85, 321783), (105, 260491), (119, 229845), (147, 186065), (165, 165767), (187, 146265), (199, 137445), (231, 118405), (245, 111639), (255, 107261), (357, 76615), (385, 71043), (539, 50745), (561, 48755), (595, 45969), (597, 45815), (735, 37213), (833, 32835), (935, 29253), (995, 27489), (1155, 23681), (1309, 20895), (1393, 19635), (1617, 16915), (1785, 15323), (2189, 12495), (2499, 10945), (2695, 10149), (2805, 9751), (2985, 9163), (3383, 8085), (3927, 6965), (4165, 6567), (4179, 6545)]