4949975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 6852240

約数和(自身を除く): 1902265

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 613, 1615, 3065, 8075, 10421, 11647, 15325, 52105, 58235, 197999, 260525, 291175, 989995, 4949975]

約数ペア:

[(1, 4949975), (5, 989995), (17, 291175), (19, 260525), (25, 197999), (85, 58235), (95, 52105), (323, 15325), (425, 11647), (475, 10421), (613, 8075), (1615, 3065)]