5119975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 7687008

約数和(自身を除く): 2567033

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1721, 2975, 8605, 12047, 29257, 43025, 60235, 146285, 204799, 301175, 731425, 1023995, 5119975]

約数ペア:

[(1, 5119975), (5, 1023995), (7, 731425), (17, 301175), (25, 204799), (35, 146285), (85, 60235), (119, 43025), (175, 29257), (425, 12047), (595, 8605), (1721, 2975)]