142749765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{186601}}^1$

素因数の和:186629

約数の個数: 24

約数和(自身を含む): 261989208

約数和(自身を除く): 119239443

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 186601, 559803, 933005, 1679409, 2799015, 3172217, 8397045, 9516651, 15861085, 28549953, 47583255, 142749765]

約数ペア:

[(1, 142749765), (3, 47583255), (5, 28549953), (9, 15861085), (15, 9516651), (17, 8397045), (45, 3172217), (51, 2799015), (85, 1679409), (153, 933005), (255, 559803), (765, 186601)]