3197975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 4486320

約数和(自身を除く): 1288345

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 401, 725, 1595, 2005, 4411, 7975, 10025, 11629, 22055, 58145, 110275, 127919, 290725, 639595, 3197975]

約数ペア:

[(1, 3197975), (5, 639595), (11, 290725), (25, 127919), (29, 110275), (55, 58145), (145, 22055), (275, 11629), (319, 10025), (401, 7975), (725, 4411), (1595, 2005)]