156965448015

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1\times {\mathrm{17989}}^1$

素因数の和:20096

約数の個数: 48

約数和(自身を含む): 275031120000

約数和(自身を除く): 118065671985

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 1999, 4365, 5997, 9995, 17989, 17991, 29985, 53967, 89945, 89955, 161901, 193903, 269835, 581709, 809505, 969515, 1744933, 1745127, 2908545, 5234799, 8724665, 8725635, 15704397, 26173995, 35960011, 78521985, 107880033, 179800055, 323640099, 539400165, 1618200495, 3488121067, 10464363201, 17440605335, 31393089603, 52321816005, 156965448015]

約数ペア:

[(1, 156965448015), (3, 52321816005), (5, 31393089603), (9, 17440605335), (15, 10464363201), (45, 3488121067), (97, 1618200495), (291, 539400165), (485, 323640099), (873, 179800055), (1455, 107880033), (1999, 78521985), (4365, 35960011), (5997, 26173995), (9995, 15704397), (17989, 8725635), (17991, 8724665), (29985, 5234799), (53967, 2908545), (89945, 1745127), (89955, 1744933), (161901, 969515), (193903, 809505), (269835, 581709)]