51604445

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 63927360

約数和(自身を除く): 12322915

約数列:

[1, 5, 41, 139, 205, 695, 1811, 5699, 9055, 28495, 74251, 251729, 371255, 1258645, 10320889, 51604445]

約数ペア:

[(1, 51604445), (5, 10320889), (41, 1258645), (139, 371255), (205, 251729), (695, 74251), (1811, 28495), (5699, 9055)]