11752975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 16632616

約数和(自身を除く): 4879641

約数列:

[1, 5, 13, 25, 29, 43, 65, 145, 215, 325, 377, 559, 725, 841, 1075, 1247, 1885, 2795, 4205, 6235, 9425, 10933, 13975, 16211, 21025, 31175, 36163, 54665, 81055, 180815, 273325, 405275, 470119, 904075, 2350595, 11752975]

約数ペア:

[(1, 11752975), (5, 2350595), (13, 904075), (25, 470119), (29, 405275), (43, 273325), (65, 180815), (145, 81055), (215, 54665), (325, 36163), (377, 31175), (559, 21025), (725, 16211), (841, 13975), (1075, 10933), (1247, 9425), (1885, 6235), (2795, 4205)]