64070235

素因数分解:

$3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1697}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 111252960

約数和(自身を除く): 47182725

約数列:

[1, 3, 5, 9, 15, 45, 839, 1697, 2517, 4195, 5091, 7551, 8485, 12585, 15273, 25455, 37755, 76365, 1423783, 4271349, 7118915, 12814047, 21356745, 64070235]

約数ペア:

[(1, 64070235), (3, 21356745), (5, 12814047), (9, 7118915), (15, 4271349), (45, 1423783), (839, 76365), (1697, 37755), (2517, 25455), (4195, 15273), (5091, 12585), (7551, 8485)]