268605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 479232

約数和(自身を除く): 210627

約数列:

[1, 3, 5, 9, 15, 45, 47, 127, 141, 235, 381, 423, 635, 705, 1143, 1905, 2115, 5715, 5969, 17907, 29845, 53721, 89535, 268605]

約数ペア:

[(1, 268605), (3, 89535), (5, 53721), (9, 29845), (15, 17907), (45, 5969), (47, 5715), (127, 2115), (141, 1905), (235, 1143), (381, 705), (423, 635)]