77359815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 67937337

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 223, 585, 593, 669, 1115, 1779, 2007, 2899, 2965, 3345, 5337, 7709, 8697, 8895, 10035, 14495, 23127, 26091, 26685, 38545, 43485, 69381, 115635, 130455, 132239, 346905, 396717, 661195, 1190151, 1719107, 1983585, 5157321, 5950755, 8595535, 15471963, 25786605, 77359815]

約数ペア:

[(1, 77359815), (3, 25786605), (5, 15471963), (9, 8595535), (13, 5950755), (15, 5157321), (39, 1983585), (45, 1719107), (65, 1190151), (117, 661195), (195, 396717), (223, 346905), (585, 132239), (593, 130455), (669, 115635), (1115, 69381), (1779, 43485), (2007, 38545), (2899, 26685), (2965, 26091), (3345, 23127), (5337, 14495), (7709, 10035), (8697, 8895)]