81922085

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38371}}^1$

素因数の和:38444

約数の個数: 16

約数和(自身を含む): 114195072

約数和(自身を除く): 32272987

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 38371, 191855, 268597, 1342985, 2340631, 11703155, 16384417, 81922085]

約数ペア:

[(1, 81922085), (5, 16384417), (7, 11703155), (35, 2340631), (61, 1342985), (305, 268597), (427, 191855), (2135, 38371)]