135689905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21521}}^1$

素因数の和:21636

約数の個数: 16

約数和(自身を含む): 177169104

約数和(自身を除く): 41479199

約数列:

[1, 5, 13, 65, 97, 485, 1261, 6305, 21521, 107605, 279773, 1398865, 2087537, 10437685, 27137981, 135689905]

約数ペア:

[(1, 135689905), (5, 27137981), (13, 10437685), (65, 2087537), (97, 1398865), (485, 279773), (1261, 107605), (6305, 21521)]