12597475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 17945280

約数和(自身を除く): 5347805

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 2411, 5225, 12055, 26521, 45809, 60275, 132605, 229045, 503899, 663025, 1145225, 2519495, 12597475]

約数ペア:

[(1, 12597475), (5, 2519495), (11, 1145225), (19, 663025), (25, 503899), (55, 229045), (95, 132605), (209, 60275), (275, 45809), (475, 26521), (1045, 12055), (2411, 5225)]