15661693905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 29690271360

約数和(自身を除く): 14028577455

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 457, 507, 715, 845, 1229, 1371, 1859, 2145, 2285, 2535, 3687, 5027, 5577, 5941, 6145, 6855, 9295, 13519, 15081, 15977, 17823, 18435, 25135, 27885, 29705, 40557, 47931, 65351, 67595, 75405, 77233, 79885, 89115, 175747, 196053, 202785, 207701, 231699, 239655, 326755, 386165, 527241, 561653, 623103, 849563, 878735, 980265, 1038505, 1158495, 1684959, 2284711, 2548689, 2636205, 2808265, 3115515, 4247815, 6178183, 6854133, 7301489, 8424795, 11423555, 12743445, 18534549, 21904467, 30890915, 34270665, 36507445, 80316379, 92672745, 94919357, 109522335, 240949137, 284758071, 401581895, 474596785, 1044112927, 1204745685, 1423790355, 3132338781, 5220564635, 15661693905]

約数ペア:

[(1, 15661693905), (3, 5220564635), (5, 3132338781), (11, 1423790355), (13, 1204745685), (15, 1044112927), (33, 474596785), (39, 401581895), (55, 284758071), (65, 240949137), (143, 109522335), (165, 94919357), (169, 92672745), (195, 80316379), (429, 36507445), (457, 34270665), (507, 30890915), (715, 21904467), (845, 18534549), (1229, 12743445), (1371, 11423555), (1859, 8424795), (2145, 7301489), (2285, 6854133), (2535, 6178183), (3687, 4247815), (5027, 3115515), (5577, 2808265), (5941, 2636205), (6145, 2548689), (6855, 2284711), (9295, 1684959), (13519, 1158495), (15081, 1038505), (15977, 980265), (17823, 878735), (18435, 849563), (25135, 623103), (27885, 561653), (29705, 527241), (40557, 386165), (47931, 326755), (65351, 239655), (67595, 231699), (75405, 207701), (77233, 202785), (79885, 196053), (89115, 175747)]