663246145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{13441}}^1$

素因数の和:13656

約数の個数: 16

約数和(自身を含む): 812972160

約数和(自身を除く): 149726015

約数列:

[1, 5, 71, 139, 355, 695, 9869, 13441, 49345, 67205, 954311, 1868299, 4771555, 9341495, 132649229, 663246145]

約数ペア:

[(1, 663246145), (5, 132649229), (71, 9341495), (139, 4771555), (355, 1868299), (695, 954311), (9869, 67205), (13441, 49345)]