866872955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{42071}}^1$

素因数の和:42406

約数の個数: 16

約数和(自身を含む): 1123827264

約数和(自身を除く): 256954309

約数列:

[1, 5, 13, 65, 317, 1585, 4121, 20605, 42071, 210355, 546923, 2734615, 13336507, 66682535, 173374591, 866872955]

約数ペア:

[(1, 866872955), (5, 173374591), (13, 66682535), (65, 13336507), (317, 2734615), (1585, 546923), (4121, 210355), (20605, 42071)]