67819905

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11867}}^1$

素因数の和:12005

約数の個数: 24

約数和(自身を含む): 118490112

約数和(自身を除く): 50670207

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 11867, 35601, 59335, 106803, 178005, 534015, 1507109, 4521327, 7535545, 13563981, 22606635, 67819905]

約数ペア:

[(1, 67819905), (3, 22606635), (5, 13563981), (9, 7535545), (15, 4521327), (45, 1507109), (127, 534015), (381, 178005), (635, 106803), (1143, 59335), (1905, 35601), (5715, 11867)]