15572865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 31610880

約数和(自身を除く): 16038015

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 97, 105, 139, 165, 231, 291, 385, 417, 485, 679, 695, 973, 1067, 1155, 1455, 1529, 2037, 2085, 2919, 3201, 3395, 4587, 4865, 5335, 7469, 7645, 10185, 10703, 13483, 14595, 16005, 22407, 22935, 32109, 37345, 40449, 53515, 67415, 94381, 112035, 148313, 160545, 202245, 283143, 444939, 471905, 741565, 1038191, 1415715, 2224695, 3114573, 5190955, 15572865]

約数ペア:

[(1, 15572865), (3, 5190955), (5, 3114573), (7, 2224695), (11, 1415715), (15, 1038191), (21, 741565), (33, 471905), (35, 444939), (55, 283143), (77, 202245), (97, 160545), (105, 148313), (139, 112035), (165, 94381), (231, 67415), (291, 53515), (385, 40449), (417, 37345), (485, 32109), (679, 22935), (695, 22407), (973, 16005), (1067, 14595), (1155, 13483), (1455, 10703), (1529, 10185), (2037, 7645), (2085, 7469), (2919, 5335), (3201, 4865), (3395, 4587)]