64429515

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13381}}^1$

素因数の和:13499

約数の個数: 24

約数和(自身を含む): 112729968

約数和(自身を除く): 48300453

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 13381, 40143, 66905, 120429, 200715, 602145, 1431767, 4295301, 7158835, 12885903, 21476505, 64429515]

約数ペア:

[(1, 64429515), (3, 21476505), (5, 12885903), (9, 7158835), (15, 4295301), (45, 1431767), (107, 602145), (321, 200715), (535, 120429), (963, 66905), (1605, 40143), (4815, 13381)]