7705885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 10418688

約数和(自身を除く): 2712803

約数列:

[1, 5, 11, 47, 55, 121, 235, 271, 517, 605, 1355, 2585, 2981, 5687, 12737, 14905, 28435, 32791, 63685, 140107, 163955, 700535, 1541177, 7705885]

約数ペア:

[(1, 7705885), (5, 1541177), (11, 700535), (47, 163955), (55, 140107), (121, 63685), (235, 32791), (271, 28435), (517, 14905), (605, 12737), (1355, 5687), (2585, 2981)]