80224545

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 130838400

約数和(自身を除く): 50613855

約数列:

[1, 3, 5, 15, 109, 139, 327, 353, 417, 545, 695, 1059, 1635, 1765, 2085, 5295, 15151, 38477, 45453, 49067, 75755, 115431, 147201, 192385, 227265, 245335, 577155, 736005, 5348303, 16044909, 26741515, 80224545]

約数ペア:

[(1, 80224545), (3, 26741515), (5, 16044909), (15, 5348303), (109, 736005), (139, 577155), (327, 245335), (353, 227265), (417, 192385), (545, 147201), (695, 115431), (1059, 75755), (1635, 49067), (1765, 45453), (2085, 38477), (5295, 15151)]