1295101503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 2093436800

約数和(自身を除く): 798335297

約数列:

[1, 3, 9, 19, 23, 57, 69, 103, 139, 171, 207, 309, 417, 437, 529, 927, 1251, 1311, 1587, 1957, 2369, 2641, 3197, 3933, 4761, 5871, 7107, 7923, 9591, 10051, 14317, 17613, 21321, 23769, 28773, 30153, 42951, 45011, 54487, 60743, 73531, 90459, 128853, 135033, 163461, 182229, 220593, 272023, 329291, 405099, 490383, 546687, 661779, 816069, 987873, 1035253, 1397089, 2448207, 2963619, 3105759, 4191267, 6256529, 7573693, 9317277, 12573801, 18769587, 22721079, 56308761, 68163237, 143900167, 431700501, 1295101503]

約数ペア:

[(1, 1295101503), (3, 431700501), (9, 143900167), (19, 68163237), (23, 56308761), (57, 22721079), (69, 18769587), (103, 12573801), (139, 9317277), (171, 7573693), (207, 6256529), (309, 4191267), (417, 3105759), (437, 2963619), (529, 2448207), (927, 1397089), (1251, 1035253), (1311, 987873), (1587, 816069), (1957, 661779), (2369, 546687), (2641, 490383), (3197, 405099), (3933, 329291), (4761, 272023), (5871, 220593), (7107, 182229), (7923, 163461), (9591, 135033), (10051, 128853), (14317, 90459), (17613, 73531), (21321, 60743), (23769, 54487), (28773, 45011), (30153, 42951)]