5320786581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6551

約数の個数: 72

約数和(自身を含む): 9234927936

約数和(自身を除く): 3914141355

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 361, 437, 627, 759, 1083, 1311, 1881, 2277, 3249, 3933, 3971, 4807, 6473, 8303, 11913, 14421, 19419, 24909, 35739, 43263, 58257, 71203, 74727, 91333, 122987, 148879, 213609, 273999, 368961, 446637, 640827, 821997, 1106883, 1339911, 1352857, 1637669, 2336753, 2828701, 4058571, 4913007, 7010259, 8486103, 12175713, 14739021, 21030777, 25458309, 25704283, 31115711, 53745319, 77112849, 93347133, 161235957, 231338547, 280041399, 483707871, 591198509, 1773595527, 5320786581]

約数ペア:

[(1, 5320786581), (3, 1773595527), (9, 591198509), (11, 483707871), (19, 280041399), (23, 231338547), (33, 161235957), (57, 93347133), (69, 77112849), (99, 53745319), (171, 31115711), (207, 25704283), (209, 25458309), (253, 21030777), (361, 14739021), (437, 12175713), (627, 8486103), (759, 7010259), (1083, 4913007), (1311, 4058571), (1881, 2828701), (2277, 2336753), (3249, 1637669), (3933, 1352857), (3971, 1339911), (4807, 1106883), (6473, 821997), (8303, 640827), (11913, 446637), (14421, 368961), (19419, 273999), (24909, 213609), (35739, 148879), (43263, 122987), (58257, 91333), (71203, 74727)]