21836654445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{358301}}^1$

素因数の和:358565

約数の個数: 32

約数和(自身を含む): 37148751360

約数和(自身を除く): 15312096915

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 3585, 4063, 12189, 20315, 60945, 358301, 1074903, 1791505, 5374515, 6091117, 18273351, 30455585, 85633939, 91366755, 256901817, 428169695, 1284509085, 1455776963, 4367330889, 7278884815, 21836654445]

約数ペア:

[(1, 21836654445), (3, 7278884815), (5, 4367330889), (15, 1455776963), (17, 1284509085), (51, 428169695), (85, 256901817), (239, 91366755), (255, 85633939), (717, 30455585), (1195, 18273351), (3585, 6091117), (4063, 5374515), (12189, 1791505), (20315, 1074903), (60945, 358301)]