156987343215

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1\times {\mathrm{7309}}^1$

素因数の和:8121

約数の個数: 64

約数和(自身を含む): 280528560000

約数和(自身を除く): 123541216785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 409, 1167, 1227, 1945, 2045, 3501, 3681, 5835, 6135, 7309, 10503, 11043, 17505, 18405, 21927, 36545, 52515, 55215, 65781, 109635, 159101, 197343, 328905, 477303, 795505, 986715, 1431909, 2386515, 2843201, 2989381, 4295727, 7159545, 8529603, 8968143, 14216005, 14946905, 21478635, 25588809, 26904429, 42648015, 44840715, 76766427, 80713287, 127944045, 134522145, 383832135, 403566435, 1162869209, 3488607627, 5814346045, 10465822881, 17443038135, 31397468643, 52329114405, 156987343215]

約数ペア:

[(1, 156987343215), (3, 52329114405), (5, 31397468643), (9, 17443038135), (15, 10465822881), (27, 5814346045), (45, 3488607627), (135, 1162869209), (389, 403566435), (409, 383832135), (1167, 134522145), (1227, 127944045), (1945, 80713287), (2045, 76766427), (3501, 44840715), (3681, 42648015), (5835, 26904429), (6135, 25588809), (7309, 21478635), (10503, 14946905), (11043, 14216005), (17505, 8968143), (18405, 8529603), (21927, 7159545), (36545, 4295727), (52515, 2989381), (55215, 2843201), (65781, 2386515), (109635, 1431909), (159101, 986715), (197343, 795505), (328905, 477303)]