8815125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 16009344

約数和(自身を除く): 7194219

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 2137, 4125, 6411, 10685, 23507, 32055, 53425, 70521, 117535, 160275, 267125, 352605, 587675, 801375, 1763025, 2938375, 8815125]

約数ペア:

[(1, 8815125), (3, 2938375), (5, 1763025), (11, 801375), (15, 587675), (25, 352605), (33, 267125), (55, 160275), (75, 117535), (125, 70521), (165, 53425), (275, 32055), (375, 23507), (825, 10685), (1375, 6411), (2137, 4125)]