15672229965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{24889}}^1$

素因数の和:26906

約数の個数: 48

約数和(自身を含む): 31062720000

約数和(自身を除く): 15390490035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1999, 5997, 9995, 13993, 17991, 24889, 29985, 41979, 69965, 74667, 89955, 124445, 125937, 174223, 209895, 224001, 373335, 522669, 629685, 871115, 1120005, 1568007, 2613345, 7840035, 49753111, 149259333, 248765555, 348271777, 447777999, 746296665, 1044815331, 1741358885, 2238889995, 3134445993, 5224076655, 15672229965]

約数ペア:

[(1, 15672229965), (3, 5224076655), (5, 3134445993), (7, 2238889995), (9, 1741358885), (15, 1044815331), (21, 746296665), (35, 447777999), (45, 348271777), (63, 248765555), (105, 149259333), (315, 49753111), (1999, 7840035), (5997, 2613345), (9995, 1568007), (13993, 1120005), (17991, 871115), (24889, 629685), (29985, 522669), (41979, 373335), (69965, 224001), (74667, 209895), (89955, 174223), (124445, 125937)]