71831835

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12569}}^1$

素因数の和:12707

約数の個数: 24

約数和(自身を含む): 125498880

約数和(自身を除く): 53667045

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 12569, 37707, 62845, 113121, 188535, 565605, 1596263, 4788789, 7981315, 14366367, 23943945, 71831835]

約数ペア:

[(1, 71831835), (3, 23943945), (5, 14366367), (9, 7981315), (15, 4788789), (45, 1596263), (127, 565605), (381, 188535), (635, 113121), (1143, 62845), (1905, 37707), (5715, 12569)]