21955800755

素因数分解:

$5^1\times 7^1\times {\mathrm{54139}}^1\times {\mathrm{11587}}^1$

素因数の和:65738

約数の個数: 16

約数和(自身を含む): 30113967360

約数和(自身を除く): 8158166605

約数列:

[1, 5, 7, 35, 11587, 54139, 57935, 81109, 270695, 378973, 405545, 1894865, 627308593, 3136542965, 4391160151, 21955800755]

約数ペア:

[(1, 21955800755), (5, 4391160151), (7, 3136542965), (35, 627308593), (11587, 1894865), (54139, 405545), (57935, 378973), (81109, 270695)]