129774855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 143940345

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 29, 35, 51, 69, 85, 87, 105, 109, 115, 119, 145, 161, 203, 255, 327, 345, 357, 391, 435, 483, 493, 545, 595, 609, 667, 763, 805, 1015, 1173, 1479, 1635, 1785, 1853, 1955, 2001, 2289, 2415, 2465, 2507, 2737, 3045, 3161, 3335, 3451, 3815, 4669, 5559, 5865, 7395, 7521, 8211, 9265, 9483, 10005, 10353, 11339, 11445, 12535, 12971, 13685, 14007, 15805, 17255, 17549, 22127, 23345, 27795, 34017, 37605, 38913, 41055, 42619, 47415, 51765, 52647, 53737, 56695, 64855, 66381, 70035, 72703, 79373, 87745, 110635, 127857, 161211, 170085, 194565, 213095, 218109, 238119, 263235, 268685, 298333, 331905, 363515, 376159, 396865, 508921, 639285, 806055, 894999, 1090545, 1128477, 1190595, 1235951, 1491665, 1526763, 1880795, 2544605, 3707853, 4474995, 5642385, 6179755, 7633815, 8651657, 18539265, 25954971, 43258285, 129774855]

約数ペア:

[(1, 129774855), (3, 43258285), (5, 25954971), (7, 18539265), (15, 8651657), (17, 7633815), (21, 6179755), (23, 5642385), (29, 4474995), (35, 3707853), (51, 2544605), (69, 1880795), (85, 1526763), (87, 1491665), (105, 1235951), (109, 1190595), (115, 1128477), (119, 1090545), (145, 894999), (161, 806055), (203, 639285), (255, 508921), (327, 396865), (345, 376159), (357, 363515), (391, 331905), (435, 298333), (483, 268685), (493, 263235), (545, 238119), (595, 218109), (609, 213095), (667, 194565), (763, 170085), (805, 161211), (1015, 127857), (1173, 110635), (1479, 87745), (1635, 79373), (1785, 72703), (1853, 70035), (1955, 66381), (2001, 64855), (2289, 56695), (2415, 53737), (2465, 52647), (2507, 51765), (2737, 47415), (3045, 42619), (3161, 41055), (3335, 38913), (3451, 37605), (3815, 34017), (4669, 27795), (5559, 23345), (5865, 22127), (7395, 17549), (7521, 17255), (8211, 15805), (9265, 14007), (9483, 13685), (10005, 12971), (10353, 12535), (11339, 11445)]