127755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 235872

約数和(自身を除く): 108117

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 167, 255, 501, 765, 835, 1503, 2505, 2839, 7515, 8517, 14195, 25551, 42585, 127755]

約数ペア:

[(1, 127755), (3, 42585), (5, 25551), (9, 14195), (15, 8517), (17, 7515), (45, 2839), (51, 2505), (85, 1503), (153, 835), (167, 765), (255, 501)]