564235

素因数分解:

$5^1\times 7^4\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 20

約数和(自身を含む): 806688

約数和(自身を除く): 242453

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 343, 1645, 1715, 2303, 2401, 11515, 12005, 16121, 80605, 112847, 564235]

約数ペア:

[(1, 564235), (5, 112847), (7, 80605), (35, 16121), (47, 12005), (49, 11515), (235, 2401), (245, 2303), (329, 1715), (343, 1645)]