550701495

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 977208960

約数和(自身を除く): 426507465

約数列:

[1, 3, 5, 9, 15, 45, 79, 97, 237, 291, 395, 485, 711, 873, 1185, 1455, 1597, 3555, 4365, 4791, 7663, 7985, 14373, 22989, 23955, 38315, 68967, 71865, 114945, 126163, 154909, 344835, 378489, 464727, 630815, 774545, 1135467, 1394181, 1892445, 2323635, 5677335, 6970905, 12237811, 36713433, 61189055, 110140299, 183567165, 550701495]

約数ペア:

[(1, 550701495), (3, 183567165), (5, 110140299), (9, 61189055), (15, 36713433), (45, 12237811), (79, 6970905), (97, 5677335), (237, 2323635), (291, 1892445), (395, 1394181), (485, 1135467), (711, 774545), (873, 630815), (1185, 464727), (1455, 378489), (1597, 344835), (3555, 154909), (4365, 126163), (4791, 114945), (7663, 71865), (7985, 68967), (14373, 38315), (22989, 23955)]