174194955

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 346772448

約数和(自身を除く): 172577493

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 81, 99, 135, 165, 183, 297, 305, 405, 495, 549, 641, 671, 891, 915, 1485, 1647, 1923, 2013, 2745, 3205, 3355, 4455, 4941, 5769, 6039, 7051, 8235, 9615, 10065, 17307, 18117, 21153, 24705, 28845, 30195, 35255, 39101, 51921, 54351, 63459, 86535, 90585, 105765, 117303, 190377, 195505, 259605, 271755, 317295, 351909, 430111, 571131, 586515, 951885, 1055727, 1290333, 1759545, 2150555, 2855655, 3167181, 3870999, 5278635, 6451665, 11612997, 15835905, 19354995, 34838991, 58064985, 174194955]

約数ペア:

[(1, 174194955), (3, 58064985), (5, 34838991), (9, 19354995), (11, 15835905), (15, 11612997), (27, 6451665), (33, 5278635), (45, 3870999), (55, 3167181), (61, 2855655), (81, 2150555), (99, 1759545), (135, 1290333), (165, 1055727), (183, 951885), (297, 586515), (305, 571131), (405, 430111), (495, 351909), (549, 317295), (641, 271755), (671, 259605), (891, 195505), (915, 190377), (1485, 117303), (1647, 105765), (1923, 90585), (2013, 86535), (2745, 63459), (3205, 54351), (3355, 51921), (4455, 39101), (4941, 35255), (5769, 30195), (6039, 28845), (7051, 24705), (8235, 21153), (9615, 18117), (10065, 17307)]