275000520039

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{6263}}^1$

素因数の和:6577

約数の個数: 96

約数和(自身を含む): 457021440000

約数和(自身を除く): 182020919961

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 199, 237, 399, 553, 597, 931, 1393, 1501, 1659, 2793, 3781, 3871, 4179, 4503, 6263, 9751, 10507, 11343, 11613, 15721, 18789, 26467, 29253, 31521, 43841, 47163, 73549, 79401, 110047, 118997, 131523, 185269, 220647, 298699, 306887, 330141, 356991, 494777, 555807, 770329, 832979, 896097, 920661, 1246337, 1484331, 2090893, 2310987, 2498937, 3463439, 3739011, 5830853, 6272679, 8724359, 9400763, 10390317, 14636251, 17492559, 23680403, 24244073, 26173077, 28202289, 43908753, 61070513, 65805341, 71041209, 72732219, 98460623, 165762821, 183211539, 197416023, 295381869, 460637387, 497288463, 689224361, 1160339747, 1381912161, 1870751837, 2067673083, 3481019241, 4824570527, 5612255511, 13095262859, 14473711581, 39285788577, 91666840013, 275000520039]

約数ペア:

[(1, 275000520039), (3, 91666840013), (7, 39285788577), (19, 14473711581), (21, 13095262859), (49, 5612255511), (57, 4824570527), (79, 3481019241), (133, 2067673083), (147, 1870751837), (199, 1381912161), (237, 1160339747), (399, 689224361), (553, 497288463), (597, 460637387), (931, 295381869), (1393, 197416023), (1501, 183211539), (1659, 165762821), (2793, 98460623), (3781, 72732219), (3871, 71041209), (4179, 65805341), (4503, 61070513), (6263, 43908753), (9751, 28202289), (10507, 26173077), (11343, 24244073), (11613, 23680403), (15721, 17492559), (18789, 14636251), (26467, 10390317), (29253, 9400763), (31521, 8724359), (43841, 6272679), (47163, 5830853), (73549, 3739011), (79401, 3463439), (110047, 2498937), (118997, 2310987), (131523, 2090893), (185269, 1484331), (220647, 1246337), (298699, 920661), (306887, 896097), (330141, 832979), (356991, 770329), (494777, 555807)]