2818175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 3906000

約数和(自身を除く): 1087825

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 349, 425, 475, 1615, 1745, 5933, 6631, 8075, 8725, 29665, 33155, 112727, 148325, 165775, 563635, 2818175]

約数ペア:

[(1, 2818175), (5, 563635), (17, 165775), (19, 148325), (25, 112727), (85, 33155), (95, 29665), (323, 8725), (349, 8075), (425, 6631), (475, 5933), (1615, 1745)]