9777865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 12211200

約数和(自身を除く): 2433335

約数列:

[1, 5, 31, 155, 199, 317, 995, 1585, 6169, 9827, 30845, 49135, 63083, 315415, 1955573, 9777865]

約数ペア:

[(1, 9777865), (5, 1955573), (31, 315415), (155, 63083), (199, 49135), (317, 30845), (995, 9827), (1585, 6169)]