5015395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 7641648

約数和(自身を除く): 2626253

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1861, 2695, 9305, 13027, 20471, 65135, 91189, 102355, 143297, 455945, 716485, 1003079, 5015395]

約数ペア:

[(1, 5015395), (5, 1003079), (7, 716485), (11, 455945), (35, 143297), (49, 102355), (55, 91189), (77, 65135), (245, 20471), (385, 13027), (539, 9305), (1861, 2695)]